diff --git a/src/ol/format/GeoJSON.js b/src/ol/format/GeoJSON.js
index 7f2e1cbd56..0c4e0ede91 100644
--- a/src/ol/format/GeoJSON.js
+++ b/src/ol/format/GeoJSON.js
@@ -9,7 +9,7 @@ import _ol_asserts_ from '../asserts.js';
 import _ol_Feature_ from '../Feature.js';
 import _ol_format_Feature_ from '../format/Feature.js';
 import _ol_format_JSONFeature_ from '../format/JSONFeature.js';
-import _ol_geom_GeometryCollection_ from '../geom/GeometryCollection.js';
+import GeometryCollection from '../geom/GeometryCollection.js';
 import LineString from '../geom/LineString.js';
 import MultiLineString from '../geom/MultiLineString.js';
 import MultiPoint from '../geom/MultiPoint.js';
@@ -99,7 +99,7 @@ _ol_format_GeoJSON_.readGeometryCollectionGeometry_ = function(
       function(geometry) {
         return _ol_format_GeoJSON_.readGeometry_(geometry, opt_options);
       });
-  return new _ol_geom_GeometryCollection_(geometries);
+  return new GeometryCollection(geometries);
 };
 
 
diff --git a/src/ol/format/KML.js b/src/ol/format/KML.js
index f21680cc39..d0292c7deb 100644
--- a/src/ol/format/KML.js
+++ b/src/ol/format/KML.js
@@ -14,7 +14,7 @@ import _ol_color_ from '../color.js';
 import _ol_format_Feature_ from '../format/Feature.js';
 import _ol_format_XMLFeature_ from '../format/XMLFeature.js';
 import _ol_format_XSD_ from '../format/XSD.js';
-import _ol_geom_GeometryCollection_ from '../geom/GeometryCollection.js';
+import GeometryCollection from '../geom/GeometryCollection.js';
 import _ol_geom_GeometryLayout_ from '../geom/GeometryLayout.js';
 import _ol_geom_GeometryType_ from '../geom/GeometryType.js';
 import LineString from '../geom/LineString.js';
@@ -911,7 +911,7 @@ _ol_format_KML_.readMultiGeometry_ = function(node, objectStack) {
     return null;
   }
   if (geometries.length === 0) {
-    return new _ol_geom_GeometryCollection_(geometries);
+    return new GeometryCollection(geometries);
   }
   /** @type {ol.geom.Geometry} */
   var multiGeometry;
@@ -948,12 +948,12 @@ _ol_format_KML_.readMultiGeometry_ = function(node, objectStack) {
       multiGeometry.setPolygons(geometries);
       _ol_format_KML_.setCommonGeometryProperties_(multiGeometry, geometries);
     } else if (type == _ol_geom_GeometryType_.GEOMETRY_COLLECTION) {
-      multiGeometry = new _ol_geom_GeometryCollection_(geometries);
+      multiGeometry = new GeometryCollection(geometries);
     } else {
       _ol_asserts_.assert(false, 37); // Unknown geometry type found
     }
   } else {
-    multiGeometry = new _ol_geom_GeometryCollection_(geometries);
+    multiGeometry = new GeometryCollection(geometries);
   }
   return /** @type {ol.geom.Geometry} */ (multiGeometry);
 };
diff --git a/src/ol/format/WKT.js b/src/ol/format/WKT.js
index e0b258f05d..28180bf59f 100644
--- a/src/ol/format/WKT.js
+++ b/src/ol/format/WKT.js
@@ -5,7 +5,7 @@ import {inherits} from '../index.js';
 import _ol_Feature_ from '../Feature.js';
 import _ol_format_Feature_ from '../format/Feature.js';
 import _ol_format_TextFeature_ from '../format/TextFeature.js';
-import _ol_geom_GeometryCollection_ from '../geom/GeometryCollection.js';
+import GeometryCollection from '../geom/GeometryCollection.js';
 import _ol_geom_GeometryType_ from '../geom/GeometryType.js';
 import _ol_geom_GeometryLayout_ from '../geom/GeometryLayout.js';
 import LineString from '../geom/LineString.js';
@@ -386,7 +386,7 @@ _ol_format_WKT_.prototype.writeFeaturesText = function(features, opt_options) {
   for (var i = 0, ii = features.length; i < ii; ++i) {
     geometries.push(features[i].getGeometry());
   }
-  var collection = new _ol_geom_GeometryCollection_(geometries);
+  var collection = new GeometryCollection(geometries);
   return this.writeGeometryText(collection, opt_options);
 };
 
@@ -671,7 +671,7 @@ _ol_format_WKT_.Parser.prototype.parseGeometry_ = function() {
     this.layout_ = this.parseGeometryLayout_();
     if (geomType == _ol_geom_GeometryType_.GEOMETRY_COLLECTION.toUpperCase()) {
       var geometries = this.parseGeometryCollectionText_();
-      return new _ol_geom_GeometryCollection_(geometries);
+      return new GeometryCollection(geometries);
     } else {
       var parser = _ol_format_WKT_.Parser.GeometryParser_[geomType];
       var ctor = _ol_format_WKT_.Parser.GeometryConstructor_[geomType];
diff --git a/src/ol/geom/GeometryCollection.js b/src/ol/geom/GeometryCollection.js
index ba87f757d9..b67afaa747 100644
--- a/src/ol/geom/GeometryCollection.js
+++ b/src/ol/geom/GeometryCollection.js
@@ -18,7 +18,7 @@ import _ol_obj_ from '../obj.js';
  * @param {Array.<ol.geom.Geometry>=} opt_geometries Geometries.
  * @api
  */
-var _ol_geom_GeometryCollection_ = function(opt_geometries) {
+var GeometryCollection = function(opt_geometries) {
 
   Geometry.call(this);
 
@@ -31,7 +31,7 @@ var _ol_geom_GeometryCollection_ = function(opt_geometries) {
   this.listenGeometriesChange_();
 };
 
-inherits(_ol_geom_GeometryCollection_, Geometry);
+inherits(GeometryCollection, Geometry);
 
 
 /**
@@ -39,7 +39,7 @@ inherits(_ol_geom_GeometryCollection_, Geometry);
  * @private
  * @return {Array.<ol.geom.Geometry>} Cloned geometries.
  */
-_ol_geom_GeometryCollection_.cloneGeometries_ = function(geometries) {
+GeometryCollection.cloneGeometries_ = function(geometries) {
   var clonedGeometries = [];
   var i, ii;
   for (i = 0, ii = geometries.length; i < ii; ++i) {
@@ -52,7 +52,7 @@ _ol_geom_GeometryCollection_.cloneGeometries_ = function(geometries) {
 /**
  * @private
  */
-_ol_geom_GeometryCollection_.prototype.unlistenGeometriesChange_ = function() {
+GeometryCollection.prototype.unlistenGeometriesChange_ = function() {
   var i, ii;
   if (!this.geometries_) {
     return;
@@ -68,7 +68,7 @@ _ol_geom_GeometryCollection_.prototype.unlistenGeometriesChange_ = function() {
 /**
  * @private
  */
-_ol_geom_GeometryCollection_.prototype.listenGeometriesChange_ = function() {
+GeometryCollection.prototype.listenGeometriesChange_ = function() {
   var i, ii;
   if (!this.geometries_) {
     return;
@@ -87,8 +87,8 @@ _ol_geom_GeometryCollection_.prototype.listenGeometriesChange_ = function() {
  * @override
  * @api
  */
-_ol_geom_GeometryCollection_.prototype.clone = function() {
-  var geometryCollection = new _ol_geom_GeometryCollection_(null);
+GeometryCollection.prototype.clone = function() {
+  var geometryCollection = new GeometryCollection(null);
   geometryCollection.setGeometries(this.geometries_);
   return geometryCollection;
 };
@@ -97,7 +97,7 @@ _ol_geom_GeometryCollection_.prototype.clone = function() {
 /**
  * @inheritDoc
  */
-_ol_geom_GeometryCollection_.prototype.closestPointXY = function(x, y, closestPoint, minSquaredDistance) {
+GeometryCollection.prototype.closestPointXY = function(x, y, closestPoint, minSquaredDistance) {
   if (minSquaredDistance < closestSquaredDistanceXY(this.getExtent(), x, y)) {
     return minSquaredDistance;
   }
@@ -114,7 +114,7 @@ _ol_geom_GeometryCollection_.prototype.closestPointXY = function(x, y, closestPo
 /**
  * @inheritDoc
  */
-_ol_geom_GeometryCollection_.prototype.containsXY = function(x, y) {
+GeometryCollection.prototype.containsXY = function(x, y) {
   var geometries = this.geometries_;
   var i, ii;
   for (i = 0, ii = geometries.length; i < ii; ++i) {
@@ -129,7 +129,7 @@ _ol_geom_GeometryCollection_.prototype.containsXY = function(x, y) {
 /**
  * @inheritDoc
  */
-_ol_geom_GeometryCollection_.prototype.computeExtent = function(extent) {
+GeometryCollection.prototype.computeExtent = function(extent) {
   createOrUpdateEmpty(extent);
   var geometries = this.geometries_;
   for (var i = 0, ii = geometries.length; i < ii; ++i) {
@@ -144,15 +144,15 @@ _ol_geom_GeometryCollection_.prototype.computeExtent = function(extent) {
  * @return {Array.<ol.geom.Geometry>} Geometries.
  * @api
  */
-_ol_geom_GeometryCollection_.prototype.getGeometries = function() {
-  return _ol_geom_GeometryCollection_.cloneGeometries_(this.geometries_);
+GeometryCollection.prototype.getGeometries = function() {
+  return GeometryCollection.cloneGeometries_(this.geometries_);
 };
 
 
 /**
  * @return {Array.<ol.geom.Geometry>} Geometries.
  */
-_ol_geom_GeometryCollection_.prototype.getGeometriesArray = function() {
+GeometryCollection.prototype.getGeometriesArray = function() {
   return this.geometries_;
 };
 
@@ -160,7 +160,7 @@ _ol_geom_GeometryCollection_.prototype.getGeometriesArray = function() {
 /**
  * @inheritDoc
  */
-_ol_geom_GeometryCollection_.prototype.getSimplifiedGeometry = function(squaredTolerance) {
+GeometryCollection.prototype.getSimplifiedGeometry = function(squaredTolerance) {
   if (this.simplifiedGeometryRevision != this.getRevision()) {
     _ol_obj_.clear(this.simplifiedGeometryCache);
     this.simplifiedGeometryMaxMinSquaredTolerance = 0;
@@ -188,7 +188,7 @@ _ol_geom_GeometryCollection_.prototype.getSimplifiedGeometry = function(squaredT
       }
     }
     if (simplified) {
-      var simplifiedGeometryCollection = new _ol_geom_GeometryCollection_(null);
+      var simplifiedGeometryCollection = new GeometryCollection(null);
       simplifiedGeometryCollection.setGeometriesArray(simplifiedGeometries);
       this.simplifiedGeometryCache[key] = simplifiedGeometryCollection;
       return simplifiedGeometryCollection;
@@ -204,7 +204,7 @@ _ol_geom_GeometryCollection_.prototype.getSimplifiedGeometry = function(squaredT
  * @inheritDoc
  * @api
  */
-_ol_geom_GeometryCollection_.prototype.getType = function() {
+GeometryCollection.prototype.getType = function() {
   return _ol_geom_GeometryType_.GEOMETRY_COLLECTION;
 };
 
@@ -213,7 +213,7 @@ _ol_geom_GeometryCollection_.prototype.getType = function() {
  * @inheritDoc
  * @api
  */
-_ol_geom_GeometryCollection_.prototype.intersectsExtent = function(extent) {
+GeometryCollection.prototype.intersectsExtent = function(extent) {
   var geometries = this.geometries_;
   var i, ii;
   for (i = 0, ii = geometries.length; i < ii; ++i) {
@@ -228,7 +228,7 @@ _ol_geom_GeometryCollection_.prototype.intersectsExtent = function(extent) {
 /**
  * @return {boolean} Is empty.
  */
-_ol_geom_GeometryCollection_.prototype.isEmpty = function() {
+GeometryCollection.prototype.isEmpty = function() {
   return this.geometries_.length === 0;
 };
 
@@ -237,7 +237,7 @@ _ol_geom_GeometryCollection_.prototype.isEmpty = function() {
  * @inheritDoc
  * @api
  */
-_ol_geom_GeometryCollection_.prototype.rotate = function(angle, anchor) {
+GeometryCollection.prototype.rotate = function(angle, anchor) {
   var geometries = this.geometries_;
   for (var i = 0, ii = geometries.length; i < ii; ++i) {
     geometries[i].rotate(angle, anchor);
@@ -250,7 +250,7 @@ _ol_geom_GeometryCollection_.prototype.rotate = function(angle, anchor) {
  * @inheritDoc
  * @api
  */
-_ol_geom_GeometryCollection_.prototype.scale = function(sx, opt_sy, opt_anchor) {
+GeometryCollection.prototype.scale = function(sx, opt_sy, opt_anchor) {
   var anchor = opt_anchor;
   if (!anchor) {
     anchor = getCenter(this.getExtent());
@@ -268,16 +268,16 @@ _ol_geom_GeometryCollection_.prototype.scale = function(sx, opt_sy, opt_anchor)
  * @param {Array.<ol.geom.Geometry>} geometries Geometries.
  * @api
  */
-_ol_geom_GeometryCollection_.prototype.setGeometries = function(geometries) {
+GeometryCollection.prototype.setGeometries = function(geometries) {
   this.setGeometriesArray(
-      _ol_geom_GeometryCollection_.cloneGeometries_(geometries));
+      GeometryCollection.cloneGeometries_(geometries));
 };
 
 
 /**
  * @param {Array.<ol.geom.Geometry>} geometries Geometries.
  */
-_ol_geom_GeometryCollection_.prototype.setGeometriesArray = function(geometries) {
+GeometryCollection.prototype.setGeometriesArray = function(geometries) {
   this.unlistenGeometriesChange_();
   this.geometries_ = geometries;
   this.listenGeometriesChange_();
@@ -289,7 +289,7 @@ _ol_geom_GeometryCollection_.prototype.setGeometriesArray = function(geometries)
  * @inheritDoc
  * @api
  */
-_ol_geom_GeometryCollection_.prototype.applyTransform = function(transformFn) {
+GeometryCollection.prototype.applyTransform = function(transformFn) {
   var geometries = this.geometries_;
   var i, ii;
   for (i = 0, ii = geometries.length; i < ii; ++i) {
@@ -306,7 +306,7 @@ _ol_geom_GeometryCollection_.prototype.applyTransform = function(transformFn) {
  * @override
  * @api
  */
-_ol_geom_GeometryCollection_.prototype.translate = function(deltaX, deltaY) {
+GeometryCollection.prototype.translate = function(deltaX, deltaY) {
   var geometries = this.geometries_;
   var i, ii;
   for (i = 0, ii = geometries.length; i < ii; ++i) {
@@ -319,8 +319,8 @@ _ol_geom_GeometryCollection_.prototype.translate = function(deltaX, deltaY) {
 /**
  * @inheritDoc
  */
-_ol_geom_GeometryCollection_.prototype.disposeInternal = function() {
+GeometryCollection.prototype.disposeInternal = function() {
   this.unlistenGeometriesChange_();
   Geometry.prototype.disposeInternal.call(this);
 };
-export default _ol_geom_GeometryCollection_;
+export default GeometryCollection;
diff --git a/test/spec/ol/format/geojson.test.js b/test/spec/ol/format/geojson.test.js
index 9a0d806dd8..1071e117ee 100644
--- a/test/spec/ol/format/geojson.test.js
+++ b/test/spec/ol/format/geojson.test.js
@@ -2,7 +2,7 @@ import _ol_Feature_ from '../../../../src/ol/Feature.js';
 import * as _ol_extent_ from '../../../../src/ol/extent.js';
 import _ol_format_GeoJSON_ from '../../../../src/ol/format/GeoJSON.js';
 import Circle from '../../../../src/ol/geom/Circle.js';
-import _ol_geom_GeometryCollection_ from '../../../../src/ol/geom/GeometryCollection.js';
+import GeometryCollection from '../../../../src/ol/geom/GeometryCollection.js';
 import LineString from '../../../../src/ol/geom/LineString.js';
 import _ol_geom_LinearRing_ from '../../../../src/ol/geom/LinearRing.js';
 import MultiPolygon from '../../../../src/ol/geom/MultiPolygon.js';
@@ -414,7 +414,7 @@ describe('ol.format.GeoJSON', function() {
       });
 
       var geometryCollection = format.readGeometry(str);
-      expect(geometryCollection).to.be.an(_ol_geom_GeometryCollection_);
+      expect(geometryCollection).to.be.an(GeometryCollection);
       var array = geometryCollection.getGeometries();
       expect(array.length).to.be(2);
       expect(array[0]).to.be.a(Point);
@@ -729,13 +729,13 @@ describe('ol.format.GeoJSON', function() {
     });
 
     it('encodes geometry collection', function() {
-      var collection = new _ol_geom_GeometryCollection_([
+      var collection = new GeometryCollection([
         new Point([10, 20]),
         new LineString([[30, 40], [50, 60]])
       ]);
       var geojson = format.writeGeometry(collection);
       var got = format.readGeometry(geojson);
-      expect(got).to.be.an(_ol_geom_GeometryCollection_);
+      expect(got).to.be.an(GeometryCollection);
       var gotGeometries = got.getGeometries();
       var geometries = collection.getGeometries();
       expect(geometries.length).to.equal(gotGeometries.length);
@@ -770,7 +770,7 @@ describe('ol.format.GeoJSON', function() {
     });
 
     it('transforms and encodes geometry collection', function() {
-      var collection = new _ol_geom_GeometryCollection_([
+      var collection = new GeometryCollection([
         new Point([2, 3]),
         new LineString([[3, 2], [2, 1]])
       ]);
diff --git a/test/spec/ol/format/kml.test.js b/test/spec/ol/format/kml.test.js
index 051853cc22..fbd7164ab1 100644
--- a/test/spec/ol/format/kml.test.js
+++ b/test/spec/ol/format/kml.test.js
@@ -2,7 +2,7 @@ import _ol_Feature_ from '../../../../src/ol/Feature.js';
 import _ol_array_ from '../../../../src/ol/array.js';
 import _ol_format_GeoJSON_ from '../../../../src/ol/format/GeoJSON.js';
 import _ol_format_KML_ from '../../../../src/ol/format/KML.js';
-import _ol_geom_GeometryCollection_ from '../../../../src/ol/geom/GeometryCollection.js';
+import GeometryCollection from '../../../../src/ol/geom/GeometryCollection.js';
 import LineString from '../../../../src/ol/geom/LineString.js';
 import _ol_geom_LinearRing_ from '../../../../src/ol/geom/LinearRing.js';
 import MultiLineString from '../../../../src/ol/geom/MultiLineString.js';
@@ -1144,7 +1144,7 @@ describe('ol.format.KML', function() {
           var f = fs[0];
           expect(f).to.be.an(_ol_Feature_);
           var g = f.getGeometry();
-          expect(g).to.be.an(_ol_geom_GeometryCollection_);
+          expect(g).to.be.an(GeometryCollection);
           expect(g.getGeometries()).to.be.empty();
         });
 
@@ -1177,7 +1177,7 @@ describe('ol.format.KML', function() {
           var f = fs[0];
           expect(f).to.be.an(_ol_Feature_);
           var g = f.getGeometry();
-          expect(g).to.be.an(_ol_geom_GeometryCollection_);
+          expect(g).to.be.an(GeometryCollection);
           var gs = g.getGeometries();
           expect(gs).to.have.length(4);
           expect(gs[0]).to.be.an(Point);
@@ -1201,14 +1201,14 @@ describe('ol.format.KML', function() {
           var f = fs[0];
           expect(f).to.be.an(_ol_Feature_);
           var g = f.getGeometry();
-          expect(g).to.be.an(_ol_geom_GeometryCollection_);
+          expect(g).to.be.an(GeometryCollection);
           var gs = g.getGeometries();
           expect(gs).to.have.length(1);
-          expect(gs[0]).to.be.an(_ol_geom_GeometryCollection_);
+          expect(gs[0]).to.be.an(GeometryCollection);
         });
 
         it('can write GeometryCollection geometries', function() {
-          var collection = new _ol_geom_GeometryCollection_([
+          var collection = new GeometryCollection([
             new Point([1, 2]),
             new LineString([[1, 2], [3, 4]]),
             new Polygon([[[1, 2], [3, 4], [3, 2], [1, 2]]])
@@ -3112,7 +3112,7 @@ describe('ol.format.KML', function() {
           var f = fs[0];
           expect(f).to.be.an(_ol_Feature_);
           var g = f.getGeometry();
-          expect(g).to.be.an(_ol_geom_GeometryCollection_);
+          expect(g).to.be.an(GeometryCollection);
           expect(g.getGeometries()).to.be.empty();
         });
 
@@ -3186,7 +3186,7 @@ describe('ol.format.KML', function() {
         var feature = features[0];
         expect(feature).to.be.an(_ol_Feature_);
         var geometry = feature.getGeometry();
-        expect(geometry).to.be.an(_ol_geom_GeometryCollection_);
+        expect(geometry).to.be.an(GeometryCollection);
       });
 
       it('creates a Point and a MultiPolygon for Alaska', function() {
@@ -3195,7 +3195,7 @@ describe('ol.format.KML', function() {
         });
         expect(alaska).to.be.an(_ol_Feature_);
         var geometry = alaska.getGeometry();
-        expect(geometry).to.be.an(_ol_geom_GeometryCollection_);
+        expect(geometry).to.be.an(GeometryCollection);
         var components = geometry.getGeometries();
         expect(components).to.have.length(2);
         expect(components[0]).to.be.an(Point);
diff --git a/test/spec/ol/geom/geometrycollection.test.js b/test/spec/ol/geom/geometrycollection.test.js
index d5091481b7..609b3647e4 100644
--- a/test/spec/ol/geom/geometrycollection.test.js
+++ b/test/spec/ol/geom/geometrycollection.test.js
@@ -1,5 +1,5 @@
 import Geometry from '../../../../src/ol/geom/Geometry.js';
-import _ol_geom_GeometryCollection_ from '../../../../src/ol/geom/GeometryCollection.js';
+import GeometryCollection from '../../../../src/ol/geom/GeometryCollection.js';
 import LineString from '../../../../src/ol/geom/LineString.js';
 import Point from '../../../../src/ol/geom/Point.js';
 import Polygon from '../../../../src/ol/geom/Polygon.js';
@@ -17,11 +17,11 @@ describe('ol.geom.GeometryCollection', function() {
       point = new Point([10, 20]);
       line = new LineString([[10, 20], [30, 40]]);
       poly = new Polygon([outer, inner1, inner2]);
-      multi = new _ol_geom_GeometryCollection_([point, line, poly]);
+      multi = new GeometryCollection([point, line, poly]);
     });
 
     it('creates a geometry collection from an array of geometries', function() {
-      expect(multi).to.be.a(_ol_geom_GeometryCollection_);
+      expect(multi).to.be.a(GeometryCollection);
       expect(multi).to.be.a(Geometry);
     });
 
@@ -59,7 +59,7 @@ describe('ol.geom.GeometryCollection', function() {
       var point = new Point([10, 20]);
       var line = new LineString([[10, 20], [30, 40]]);
       var poly = new Polygon([outer, inner1, inner2]);
-      var multi = new _ol_geom_GeometryCollection_([point, line, poly]);
+      var multi = new GeometryCollection([point, line, poly]);
 
       var geometries = multi.getGeometries();
       expect(geometries).to.be.an(Array);
@@ -77,7 +77,7 @@ describe('ol.geom.GeometryCollection', function() {
       var point = new Point([10, 20]);
       var line = new LineString([[10, 20], [30, 40]]);
       var poly = new Polygon([outer, inner1, inner2]);
-      var multi = new _ol_geom_GeometryCollection_([point, line, poly]);
+      var multi = new GeometryCollection([point, line, poly]);
       var clone = multi.clone();
       expect(clone).to.not.be(multi);
       var geometries = clone.getGeometries();
@@ -89,7 +89,7 @@ describe('ol.geom.GeometryCollection', function() {
     it('does a deep clone', function() {
       var point = new Point([30, 40]);
       var originalGeometries = [point];
-      var multi = new _ol_geom_GeometryCollection_(originalGeometries);
+      var multi = new GeometryCollection(originalGeometries);
       var clone = multi.clone();
       var clonedGeometries = clone.getGeometries();
       expect(clonedGeometries).not.to.be(originalGeometries);
@@ -107,7 +107,7 @@ describe('ol.geom.GeometryCollection', function() {
     it('returns the bounding extent', function() {
       var point = new Point([10, 2]);
       var line = new LineString([[1, 20], [30, 40]]);
-      var multi = new _ol_geom_GeometryCollection_([point, line]);
+      var multi = new GeometryCollection([point, line]);
       var extent = multi.getExtent();
       expect(extent[0]).to.be(1);
       expect(extent[2]).to.be(30);
@@ -125,7 +125,7 @@ describe('ol.geom.GeometryCollection', function() {
       point = new Point([5, 20]);
       line = new LineString([[10, 20], [30, 40]]);
       poly = new Polygon([outer, inner1, inner2]);
-      multi = new _ol_geom_GeometryCollection_([point, line, poly]);
+      multi = new GeometryCollection([point, line, poly]);
     });
 
     it('returns true for intersecting point', function() {
@@ -154,7 +154,7 @@ describe('ol.geom.GeometryCollection', function() {
       point = new Point([10, 20]);
       line = new LineString([[10, 20], [30, 40]]);
       poly = new Polygon([outer, inner1, inner2]);
-      multi = new _ol_geom_GeometryCollection_([point, line, poly]);
+      multi = new GeometryCollection([point, line, poly]);
     });
 
     it('fires a change event', function() {
@@ -175,7 +175,7 @@ describe('ol.geom.GeometryCollection', function() {
   describe('#scale()', function() {
 
     it('scales a collection', function() {
-      var geom = new _ol_geom_GeometryCollection_([
+      var geom = new GeometryCollection([
         new Point([-1, -2]),
         new LineString([[0, 0], [1, 2]])
       ]);
@@ -186,7 +186,7 @@ describe('ol.geom.GeometryCollection', function() {
     });
 
     it('accepts sx and sy', function() {
-      var geom = new _ol_geom_GeometryCollection_([
+      var geom = new GeometryCollection([
         new Point([-1, -2]),
         new LineString([[0, 0], [1, 2]])
       ]);
@@ -197,7 +197,7 @@ describe('ol.geom.GeometryCollection', function() {
     });
 
     it('accepts an anchor', function() {
-      var geom = new _ol_geom_GeometryCollection_([
+      var geom = new GeometryCollection([
         new Point([-1, -2]),
         new LineString([[0, 0], [1, 2]])
       ]);
@@ -215,7 +215,7 @@ describe('ol.geom.GeometryCollection', function() {
     beforeEach(function() {
       point = new Point([10, 20]);
       line = new LineString([[10, 20], [30, 40]]);
-      multi = new _ol_geom_GeometryCollection_([point, line]);
+      multi = new GeometryCollection([point, line]);
     });
 
     it('transforms all geometries', function() {
diff --git a/test/spec/ol/render/canvas/immediate.test.js b/test/spec/ol/render/canvas/immediate.test.js
index 14bddd8ca6..84c6674524 100644
--- a/test/spec/ol/render/canvas/immediate.test.js
+++ b/test/spec/ol/render/canvas/immediate.test.js
@@ -1,5 +1,5 @@
 import Circle from '../../../../../src/ol/geom/Circle.js';
-import _ol_geom_GeometryCollection_ from '../../../../../src/ol/geom/GeometryCollection.js';
+import GeometryCollection from '../../../../../src/ol/geom/GeometryCollection.js';
 import LineString from '../../../../../src/ol/geom/LineString.js';
 import MultiLineString from '../../../../../src/ol/geom/MultiLineString.js';
 import MultiPoint from '../../../../../src/ol/geom/MultiPoint.js';
@@ -138,7 +138,7 @@ describe('ol.render.canvas.Immediate', function() {
       var linestring = new LineString([[1, 2], [3, 4]]);
       var polygon = new Polygon([[[1, 2], [3, 4], [5, 6], [1, 2]]]);
 
-      var geometry = new _ol_geom_GeometryCollection_([point, linestring, polygon]);
+      var geometry = new GeometryCollection([point, linestring, polygon]);
       context.drawGeometry(geometry);
 
       expect(context.drawGeometryCollection.calledOnce).to.be(true);
diff --git a/test/spec/ol/render/webgl/immediate.test.js b/test/spec/ol/render/webgl/immediate.test.js
index 429d00293c..8729a12e2a 100644
--- a/test/spec/ol/render/webgl/immediate.test.js
+++ b/test/spec/ol/render/webgl/immediate.test.js
@@ -1,6 +1,6 @@
 import _ol_Feature_ from '../../../../../src/ol/Feature.js';
 import Circle from '../../../../../src/ol/geom/Circle.js';
-import _ol_geom_GeometryCollection_ from '../../../../../src/ol/geom/GeometryCollection.js';
+import GeometryCollection from '../../../../../src/ol/geom/GeometryCollection.js';
 import LineString from '../../../../../src/ol/geom/LineString.js';
 import MultiLineString from '../../../../../src/ol/geom/MultiLineString.js';
 import MultiPoint from '../../../../../src/ol/geom/MultiPoint.js';
@@ -86,7 +86,7 @@ describe('ol.render.webgl.Immediate', function() {
   describe('#drawGeometryCollection', function() {
     var geomColl;
     beforeEach(function() {
-      geomColl = new _ol_geom_GeometryCollection_([circle, point, multiPoint,
+      geomColl = new GeometryCollection([circle, point, multiPoint,
         line, multiLine, polygon, multiPolygon]);
     });
 
diff --git a/test/spec/ol/renderer/canvas/replay.test.js b/test/spec/ol/renderer/canvas/replay.test.js
index 37b4bf81a4..9a074f5833 100644
--- a/test/spec/ol/renderer/canvas/replay.test.js
+++ b/test/spec/ol/renderer/canvas/replay.test.js
@@ -1,6 +1,6 @@
 import {getUid} from '../../../../../src/ol/index.js';
 import _ol_Feature_ from '../../../../../src/ol/Feature.js';
-import _ol_geom_GeometryCollection_ from '../../../../../src/ol/geom/GeometryCollection.js';
+import GeometryCollection from '../../../../../src/ol/geom/GeometryCollection.js';
 import LineString from '../../../../../src/ol/geom/LineString.js';
 import MultiLineString from '../../../../../src/ol/geom/MultiLineString.js';
 import MultiPoint from '../../../../../src/ol/geom/MultiPoint.js';
@@ -239,7 +239,7 @@ describe('ol.render.canvas.ReplayGroup', function() {
       var polygon = feature1;
       var multipolygon = new _ol_Feature_(new MultiPolygon(
           [polygon.getGeometry().getCoordinates(), polygon.getGeometry().getCoordinates()]));
-      var geometrycollection = new _ol_Feature_(new _ol_geom_GeometryCollection_(
+      var geometrycollection = new _ol_Feature_(new GeometryCollection(
           [point.getGeometry(), linestring.getGeometry(), polygon.getGeometry()]));
       replay = new _ol_render_canvas_ReplayGroup_(1, [-180, -90, 180, 90], 1, 1, true);
       _ol_renderer_vector_.renderFeature(replay, point, style, 1);
diff --git a/test/spec/ol/sphere.test.js b/test/spec/ol/sphere.test.js
index 425a7538a4..3aa331c7e0 100644
--- a/test/spec/ol/sphere.test.js
+++ b/test/spec/ol/sphere.test.js
@@ -4,7 +4,7 @@
 
 import _ol_Sphere_ from '../../../src/ol/Sphere.js';
 import _ol_format_WKT_ from '../../../src/ol/format/WKT.js';
-import _ol_geom_GeometryCollection_ from '../../../src/ol/geom/GeometryCollection.js';
+import GeometryCollection from '../../../src/ol/geom/GeometryCollection.js';
 import LineString from '../../../src/ol/geom/LineString.js';
 import MultiLineString from '../../../src/ol/geom/MultiLineString.js';
 import MultiPoint from '../../../src/ol/geom/MultiPoint.js';
@@ -154,7 +154,7 @@ describe('ol.Sphere.getLength()', function() {
     options: {projection: 'EPSG:4326'},
     length: 2 * 4407939.124914191
   }, {
-    geometry: new _ol_geom_GeometryCollection_([
+    geometry: new GeometryCollection([
       new LineString([
         [115, -32],
         [131, -22],