diff --git a/examples/reprojection.js b/examples/reprojection.js
index f4746adf8d..b33873f8a1 100644
--- a/examples/reprojection.js
+++ b/examples/reprojection.js
@@ -1,7 +1,7 @@
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import * as _ol_extent_ from '../src/ol/extent.js';
-import _ol_format_WMTSCapabilities_ from '../src/ol/format/WMTSCapabilities.js';
+import WMTSCapabilities from '../src/ol/format/WMTSCapabilities.js';
 import TileLayer from '../src/ol/layer/Tile.js';
 import {get as getProjection} from '../src/ol/proj.js';
 import {register} from '../src/ol/proj/proj4.js';
@@ -97,7 +97,7 @@ layers['wms21781'] = new TileLayer({
   })
 });
 
-const parser = new _ol_format_WMTSCapabilities_();
+const parser = new WMTSCapabilities();
 const url = 'https://map1.vis.earthdata.nasa.gov/wmts-arctic/' +
     'wmts.cgi?SERVICE=WMTS&request=GetCapabilities';
 fetch(url).then(function(response) {
diff --git a/examples/wmts-capabilities.js b/examples/wmts-capabilities.js
index b43c5acc82..c22f3c3c99 100644
--- a/examples/wmts-capabilities.js
+++ b/examples/wmts-capabilities.js
@@ -1,6 +1,6 @@
-import _ol_format_WMTSCapabilities_ from '../src/ol/format/WMTSCapabilities.js';
+import WMTSCapabilities from '../src/ol/format/WMTSCapabilities.js';
 
-const parser = new _ol_format_WMTSCapabilities_();
+const parser = new WMTSCapabilities();
 
 fetch('data/WMTSCapabilities.xml').then(function(response) {
   return response.text();
diff --git a/examples/wmts-hidpi.js b/examples/wmts-hidpi.js
index e4a0953553..db07e35650 100644
--- a/examples/wmts-hidpi.js
+++ b/examples/wmts-hidpi.js
@@ -1,6 +1,6 @@
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
-import _ol_format_WMTSCapabilities_ from '../src/ol/format/WMTSCapabilities.js';
+import WMTSCapabilities from '../src/ol/format/WMTSCapabilities.js';
 import _ol_has_ from '../src/ol/has.js';
 import TileLayer from '../src/ol/layer/Tile.js';
 import WMTS from '../src/ol/source/WMTS.js';
@@ -26,7 +26,7 @@ const map = new Map({
 fetch(capabilitiesUrl).then(function(response) {
   return response.text();
 }).then(function(text) {
-  const result = new _ol_format_WMTSCapabilities_().read(text);
+  const result = new WMTSCapabilities().read(text);
   const options = WMTS.optionsFromCapabilities(result, {
     layer: layer,
     matrixSet: 'google3857',
diff --git a/examples/wmts-layer-from-capabilities.js b/examples/wmts-layer-from-capabilities.js
index bd0ec2467c..49924110bd 100644
--- a/examples/wmts-layer-from-capabilities.js
+++ b/examples/wmts-layer-from-capabilities.js
@@ -1,11 +1,11 @@
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
-import _ol_format_WMTSCapabilities_ from '../src/ol/format/WMTSCapabilities.js';
+import WMTSCapabilities from '../src/ol/format/WMTSCapabilities.js';
 import TileLayer from '../src/ol/layer/Tile.js';
 import OSM from '../src/ol/source/OSM.js';
 import WMTS from '../src/ol/source/WMTS.js';
 
-const parser = new _ol_format_WMTSCapabilities_();
+const parser = new WMTSCapabilities();
 let map;
 
 fetch('data/WMTSCapabilities.xml').then(function(response) {
diff --git a/src/ol/format/WMTSCapabilities.js b/src/ol/format/WMTSCapabilities.js
index 3ff13193d3..e3d96a1a7f 100644
--- a/src/ol/format/WMTSCapabilities.js
+++ b/src/ol/format/WMTSCapabilities.js
@@ -17,7 +17,7 @@ import _ol_xml_ from '../xml.js';
  * @extends {ol.format.XML}
  * @api
  */
-const _ol_format_WMTSCapabilities_ = function() {
+const WMTSCapabilities = function() {
   XML.call(this);
 
   /**
@@ -27,7 +27,7 @@ const _ol_format_WMTSCapabilities_ = function() {
   this.owsParser_ = new OWS();
 };
 
-inherits(_ol_format_WMTSCapabilities_, XML);
+inherits(WMTSCapabilities, XML);
 
 
 /**
@@ -38,13 +38,13 @@ inherits(_ol_format_WMTSCapabilities_, XML);
  * @return {Object} An object representing the WMTS capabilities.
  * @api
  */
-_ol_format_WMTSCapabilities_.prototype.read;
+WMTSCapabilities.prototype.read;
 
 
 /**
  * @inheritDoc
  */
-_ol_format_WMTSCapabilities_.prototype.readFromDocument = function(doc) {
+WMTSCapabilities.prototype.readFromDocument = function(doc) {
   for (let n = doc.firstChild; n; n = n.nextSibling) {
     if (n.nodeType == Node.ELEMENT_NODE) {
       return this.readFromNode(n);
@@ -57,7 +57,7 @@ _ol_format_WMTSCapabilities_.prototype.readFromDocument = function(doc) {
 /**
  * @inheritDoc
  */
-_ol_format_WMTSCapabilities_.prototype.readFromNode = function(node) {
+WMTSCapabilities.prototype.readFromNode = function(node) {
   const version = node.getAttribute('version').trim();
   let WMTSCapabilityObject = this.owsParser_.readFromNode(node);
   if (!WMTSCapabilityObject) {
@@ -65,7 +65,7 @@ _ol_format_WMTSCapabilities_.prototype.readFromNode = function(node) {
   }
   WMTSCapabilityObject['version'] = version;
   WMTSCapabilityObject = _ol_xml_.pushParseAndPop(WMTSCapabilityObject,
-    _ol_format_WMTSCapabilities_.PARSERS_, node, []);
+    WMTSCapabilities.PARSERS_, node, []);
   return WMTSCapabilityObject ? WMTSCapabilityObject : null;
 };
 
@@ -76,9 +76,9 @@ _ol_format_WMTSCapabilities_.prototype.readFromNode = function(node) {
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} Attribution object.
  */
-_ol_format_WMTSCapabilities_.readContents_ = function(node, objectStack) {
+WMTSCapabilities.readContents_ = function(node, objectStack) {
   return _ol_xml_.pushParseAndPop({},
-    _ol_format_WMTSCapabilities_.CONTENTS_PARSERS_, node, objectStack);
+    WMTSCapabilities.CONTENTS_PARSERS_, node, objectStack);
 };
 
 
@@ -88,9 +88,9 @@ _ol_format_WMTSCapabilities_.readContents_ = function(node, objectStack) {
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} Layers object.
  */
-_ol_format_WMTSCapabilities_.readLayer_ = function(node, objectStack) {
+WMTSCapabilities.readLayer_ = function(node, objectStack) {
   return _ol_xml_.pushParseAndPop({},
-    _ol_format_WMTSCapabilities_.LAYER_PARSERS_, node, objectStack);
+    WMTSCapabilities.LAYER_PARSERS_, node, objectStack);
 };
 
 
@@ -100,9 +100,9 @@ _ol_format_WMTSCapabilities_.readLayer_ = function(node, objectStack) {
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} Tile Matrix Set object.
  */
-_ol_format_WMTSCapabilities_.readTileMatrixSet_ = function(node, objectStack) {
+WMTSCapabilities.readTileMatrixSet_ = function(node, objectStack) {
   return _ol_xml_.pushParseAndPop({},
-    _ol_format_WMTSCapabilities_.TMS_PARSERS_, node, objectStack);
+    WMTSCapabilities.TMS_PARSERS_, node, objectStack);
 };
 
 
@@ -112,9 +112,9 @@ _ol_format_WMTSCapabilities_.readTileMatrixSet_ = function(node, objectStack) {
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} Style object.
  */
-_ol_format_WMTSCapabilities_.readStyle_ = function(node, objectStack) {
+WMTSCapabilities.readStyle_ = function(node, objectStack) {
   const style = _ol_xml_.pushParseAndPop({},
-    _ol_format_WMTSCapabilities_.STYLE_PARSERS_, node, objectStack);
+    WMTSCapabilities.STYLE_PARSERS_, node, objectStack);
   if (!style) {
     return undefined;
   }
@@ -131,10 +131,10 @@ _ol_format_WMTSCapabilities_.readStyle_ = function(node, objectStack) {
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} Tile Matrix Set Link object.
  */
-_ol_format_WMTSCapabilities_.readTileMatrixSetLink_ = function(node,
+WMTSCapabilities.readTileMatrixSetLink_ = function(node,
   objectStack) {
   return _ol_xml_.pushParseAndPop({},
-    _ol_format_WMTSCapabilities_.TMS_LINKS_PARSERS_, node, objectStack);
+    WMTSCapabilities.TMS_LINKS_PARSERS_, node, objectStack);
 };
 
 
@@ -144,9 +144,9 @@ _ol_format_WMTSCapabilities_.readTileMatrixSetLink_ = function(node,
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} Dimension object.
  */
-_ol_format_WMTSCapabilities_.readDimensions_ = function(node, objectStack) {
+WMTSCapabilities.readDimensions_ = function(node, objectStack) {
   return _ol_xml_.pushParseAndPop({},
-    _ol_format_WMTSCapabilities_.DIMENSION_PARSERS_, node, objectStack);
+    WMTSCapabilities.DIMENSION_PARSERS_, node, objectStack);
 };
 
 
@@ -156,7 +156,7 @@ _ol_format_WMTSCapabilities_.readDimensions_ = function(node, objectStack) {
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} Resource URL object.
  */
-_ol_format_WMTSCapabilities_.readResourceUrl_ = function(node, objectStack) {
+WMTSCapabilities.readResourceUrl_ = function(node, objectStack) {
   const format = node.getAttribute('format');
   const template = node.getAttribute('template');
   const resourceType = node.getAttribute('resourceType');
@@ -180,9 +180,9 @@ _ol_format_WMTSCapabilities_.readResourceUrl_ = function(node, objectStack) {
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} WGS84 BBox object.
  */
-_ol_format_WMTSCapabilities_.readWgs84BoundingBox_ = function(node, objectStack) {
+WMTSCapabilities.readWgs84BoundingBox_ = function(node, objectStack) {
   const coordinates = _ol_xml_.pushParseAndPop([],
-    _ol_format_WMTSCapabilities_.WGS84_BBOX_READERS_, node, objectStack);
+    WMTSCapabilities.WGS84_BBOX_READERS_, node, objectStack);
   if (coordinates.length != 2) {
     return undefined;
   }
@@ -196,7 +196,7 @@ _ol_format_WMTSCapabilities_.readWgs84BoundingBox_ = function(node, objectStack)
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} Legend object.
  */
-_ol_format_WMTSCapabilities_.readLegendUrl_ = function(node, objectStack) {
+WMTSCapabilities.readLegendUrl_ = function(node, objectStack) {
   const legend = {};
   legend['format'] = node.getAttribute('format');
   legend['href'] = XLink.readHref(node);
@@ -210,7 +210,7 @@ _ol_format_WMTSCapabilities_.readLegendUrl_ = function(node, objectStack) {
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} Coordinates object.
  */
-_ol_format_WMTSCapabilities_.readCoordinates_ = function(node, objectStack) {
+WMTSCapabilities.readCoordinates_ = function(node, objectStack) {
   const coordinates = XSD.readString(node).split(' ');
   if (!coordinates || coordinates.length != 2) {
     return undefined;
@@ -230,9 +230,9 @@ _ol_format_WMTSCapabilities_.readCoordinates_ = function(node, objectStack) {
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} TileMatrix object.
  */
-_ol_format_WMTSCapabilities_.readTileMatrix_ = function(node, objectStack) {
+WMTSCapabilities.readTileMatrix_ = function(node, objectStack) {
   return _ol_xml_.pushParseAndPop({},
-    _ol_format_WMTSCapabilities_.TM_PARSERS_, node, objectStack);
+    WMTSCapabilities.TM_PARSERS_, node, objectStack);
 };
 
 
@@ -242,10 +242,10 @@ _ol_format_WMTSCapabilities_.readTileMatrix_ = function(node, objectStack) {
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} TileMatrixSetLimits Object.
  */
-_ol_format_WMTSCapabilities_.readTileMatrixLimitsList_ = function(node,
+WMTSCapabilities.readTileMatrixLimitsList_ = function(node,
   objectStack) {
   return _ol_xml_.pushParseAndPop([],
-    _ol_format_WMTSCapabilities_.TMS_LIMITS_LIST_PARSERS_, node,
+    WMTSCapabilities.TMS_LIMITS_LIST_PARSERS_, node,
     objectStack);
 };
 
@@ -256,9 +256,9 @@ _ol_format_WMTSCapabilities_.readTileMatrixLimitsList_ = function(node,
  * @param {Array.<*>} objectStack Object stack.
  * @return {Object|undefined} TileMatrixLimits Array.
  */
-_ol_format_WMTSCapabilities_.readTileMatrixLimits_ = function(node, objectStack) {
+WMTSCapabilities.readTileMatrixLimits_ = function(node, objectStack) {
   return _ol_xml_.pushParseAndPop({},
-    _ol_format_WMTSCapabilities_.TMS_LIMITS_PARSERS_, node, objectStack);
+    WMTSCapabilities.TMS_LIMITS_PARSERS_, node, objectStack);
 };
 
 
@@ -267,7 +267,7 @@ _ol_format_WMTSCapabilities_.readTileMatrixLimits_ = function(node, objectStack)
  * @private
  * @type {Array.<string>}
  */
-_ol_format_WMTSCapabilities_.NAMESPACE_URIS_ = [
+WMTSCapabilities.NAMESPACE_URIS_ = [
   null,
   'http://www.opengis.net/wmts/1.0'
 ];
@@ -278,7 +278,7 @@ _ol_format_WMTSCapabilities_.NAMESPACE_URIS_ = [
  * @private
  * @type {Array.<string>}
  */
-_ol_format_WMTSCapabilities_.OWS_NAMESPACE_URIS_ = [
+WMTSCapabilities.OWS_NAMESPACE_URIS_ = [
   null,
   'http://www.opengis.net/ows/1.1'
 ];
@@ -289,10 +289,10 @@ _ol_format_WMTSCapabilities_.OWS_NAMESPACE_URIS_ = [
  * @type {Object.<string, Object.<string, ol.XmlParser>>}
  * @private
  */
-_ol_format_WMTSCapabilities_.PARSERS_ = _ol_xml_.makeStructureNS(
-  _ol_format_WMTSCapabilities_.NAMESPACE_URIS_, {
+WMTSCapabilities.PARSERS_ = _ol_xml_.makeStructureNS(
+  WMTSCapabilities.NAMESPACE_URIS_, {
     'Contents': _ol_xml_.makeObjectPropertySetter(
-      _ol_format_WMTSCapabilities_.readContents_)
+      WMTSCapabilities.readContents_)
   });
 
 
@@ -301,12 +301,12 @@ _ol_format_WMTSCapabilities_.PARSERS_ = _ol_xml_.makeStructureNS(
  * @type {Object.<string, Object.<string, ol.XmlParser>>}
  * @private
  */
-_ol_format_WMTSCapabilities_.CONTENTS_PARSERS_ = _ol_xml_.makeStructureNS(
-  _ol_format_WMTSCapabilities_.NAMESPACE_URIS_, {
+WMTSCapabilities.CONTENTS_PARSERS_ = _ol_xml_.makeStructureNS(
+  WMTSCapabilities.NAMESPACE_URIS_, {
     'Layer': _ol_xml_.makeObjectPropertyPusher(
-      _ol_format_WMTSCapabilities_.readLayer_),
+      WMTSCapabilities.readLayer_),
     'TileMatrixSet': _ol_xml_.makeObjectPropertyPusher(
-      _ol_format_WMTSCapabilities_.readTileMatrixSet_)
+      WMTSCapabilities.readTileMatrixSet_)
   });
 
 
@@ -315,25 +315,25 @@ _ol_format_WMTSCapabilities_.CONTENTS_PARSERS_ = _ol_xml_.makeStructureNS(
  * @type {Object.<string, Object.<string, ol.XmlParser>>}
  * @private
  */
-_ol_format_WMTSCapabilities_.LAYER_PARSERS_ = _ol_xml_.makeStructureNS(
-  _ol_format_WMTSCapabilities_.NAMESPACE_URIS_, {
+WMTSCapabilities.LAYER_PARSERS_ = _ol_xml_.makeStructureNS(
+  WMTSCapabilities.NAMESPACE_URIS_, {
     'Style': _ol_xml_.makeObjectPropertyPusher(
-      _ol_format_WMTSCapabilities_.readStyle_),
+      WMTSCapabilities.readStyle_),
     'Format': _ol_xml_.makeObjectPropertyPusher(
       XSD.readString),
     'TileMatrixSetLink': _ol_xml_.makeObjectPropertyPusher(
-      _ol_format_WMTSCapabilities_.readTileMatrixSetLink_),
+      WMTSCapabilities.readTileMatrixSetLink_),
     'Dimension': _ol_xml_.makeObjectPropertyPusher(
-      _ol_format_WMTSCapabilities_.readDimensions_),
+      WMTSCapabilities.readDimensions_),
     'ResourceURL': _ol_xml_.makeObjectPropertyPusher(
-      _ol_format_WMTSCapabilities_.readResourceUrl_)
-  }, _ol_xml_.makeStructureNS(_ol_format_WMTSCapabilities_.OWS_NAMESPACE_URIS_, {
+      WMTSCapabilities.readResourceUrl_)
+  }, _ol_xml_.makeStructureNS(WMTSCapabilities.OWS_NAMESPACE_URIS_, {
     'Title': _ol_xml_.makeObjectPropertySetter(
       XSD.readString),
     'Abstract': _ol_xml_.makeObjectPropertySetter(
       XSD.readString),
     'WGS84BoundingBox': _ol_xml_.makeObjectPropertySetter(
-      _ol_format_WMTSCapabilities_.readWgs84BoundingBox_),
+      WMTSCapabilities.readWgs84BoundingBox_),
     'Identifier': _ol_xml_.makeObjectPropertySetter(
       XSD.readString)
   }));
@@ -344,11 +344,11 @@ _ol_format_WMTSCapabilities_.LAYER_PARSERS_ = _ol_xml_.makeStructureNS(
  * @type {Object.<string, Object.<string, ol.XmlParser>>}
  * @private
  */
-_ol_format_WMTSCapabilities_.STYLE_PARSERS_ = _ol_xml_.makeStructureNS(
-  _ol_format_WMTSCapabilities_.NAMESPACE_URIS_, {
+WMTSCapabilities.STYLE_PARSERS_ = _ol_xml_.makeStructureNS(
+  WMTSCapabilities.NAMESPACE_URIS_, {
     'LegendURL': _ol_xml_.makeObjectPropertyPusher(
-      _ol_format_WMTSCapabilities_.readLegendUrl_)
-  }, _ol_xml_.makeStructureNS(_ol_format_WMTSCapabilities_.OWS_NAMESPACE_URIS_, {
+      WMTSCapabilities.readLegendUrl_)
+  }, _ol_xml_.makeStructureNS(WMTSCapabilities.OWS_NAMESPACE_URIS_, {
     'Title': _ol_xml_.makeObjectPropertySetter(
       XSD.readString),
     'Identifier': _ol_xml_.makeObjectPropertySetter(
@@ -361,12 +361,12 @@ _ol_format_WMTSCapabilities_.STYLE_PARSERS_ = _ol_xml_.makeStructureNS(
  * @type {Object.<string, Object.<string, ol.XmlParser>>}
  * @private
  */
-_ol_format_WMTSCapabilities_.TMS_LINKS_PARSERS_ = _ol_xml_.makeStructureNS(
-  _ol_format_WMTSCapabilities_.NAMESPACE_URIS_, {
+WMTSCapabilities.TMS_LINKS_PARSERS_ = _ol_xml_.makeStructureNS(
+  WMTSCapabilities.NAMESPACE_URIS_, {
     'TileMatrixSet': _ol_xml_.makeObjectPropertySetter(
       XSD.readString),
     'TileMatrixSetLimits': _ol_xml_.makeObjectPropertySetter(
-      _ol_format_WMTSCapabilities_.readTileMatrixLimitsList_)
+      WMTSCapabilities.readTileMatrixLimitsList_)
   });
 
 /**
@@ -374,10 +374,10 @@ _ol_format_WMTSCapabilities_.TMS_LINKS_PARSERS_ = _ol_xml_.makeStructureNS(
  * @type {Object.<string, Object.<string, ol.XmlParser>>}
  * @private
  */
-_ol_format_WMTSCapabilities_.TMS_LIMITS_LIST_PARSERS_ = _ol_xml_.makeStructureNS(
-  _ol_format_WMTSCapabilities_.NAMESPACE_URIS_, {
+WMTSCapabilities.TMS_LIMITS_LIST_PARSERS_ = _ol_xml_.makeStructureNS(
+  WMTSCapabilities.NAMESPACE_URIS_, {
     'TileMatrixLimits': _ol_xml_.makeArrayPusher(
-      _ol_format_WMTSCapabilities_.readTileMatrixLimits_)
+      WMTSCapabilities.readTileMatrixLimits_)
   });
 
 
@@ -386,8 +386,8 @@ _ol_format_WMTSCapabilities_.TMS_LIMITS_LIST_PARSERS_ = _ol_xml_.makeStructureNS
  * @type {Object.<string, Object.<string, ol.XmlParser>>}
  * @private
  */
-_ol_format_WMTSCapabilities_.TMS_LIMITS_PARSERS_ = _ol_xml_.makeStructureNS(
-  _ol_format_WMTSCapabilities_.NAMESPACE_URIS_, {
+WMTSCapabilities.TMS_LIMITS_PARSERS_ = _ol_xml_.makeStructureNS(
+  WMTSCapabilities.NAMESPACE_URIS_, {
     'TileMatrix': _ol_xml_.makeObjectPropertySetter(
       XSD.readString),
     'MinTileRow': _ol_xml_.makeObjectPropertySetter(
@@ -406,13 +406,13 @@ _ol_format_WMTSCapabilities_.TMS_LIMITS_PARSERS_ = _ol_xml_.makeStructureNS(
  * @type {Object.<string, Object.<string, ol.XmlParser>>}
  * @private
  */
-_ol_format_WMTSCapabilities_.DIMENSION_PARSERS_ = _ol_xml_.makeStructureNS(
-  _ol_format_WMTSCapabilities_.NAMESPACE_URIS_, {
+WMTSCapabilities.DIMENSION_PARSERS_ = _ol_xml_.makeStructureNS(
+  WMTSCapabilities.NAMESPACE_URIS_, {
     'Default': _ol_xml_.makeObjectPropertySetter(
       XSD.readString),
     'Value': _ol_xml_.makeObjectPropertyPusher(
       XSD.readString)
-  }, _ol_xml_.makeStructureNS(_ol_format_WMTSCapabilities_.OWS_NAMESPACE_URIS_, {
+  }, _ol_xml_.makeStructureNS(WMTSCapabilities.OWS_NAMESPACE_URIS_, {
     'Identifier': _ol_xml_.makeObjectPropertySetter(
       XSD.readString)
   }));
@@ -423,12 +423,12 @@ _ol_format_WMTSCapabilities_.DIMENSION_PARSERS_ = _ol_xml_.makeStructureNS(
  * @type {Object.<string, Object.<string, ol.XmlParser>>}
  * @private
  */
-_ol_format_WMTSCapabilities_.WGS84_BBOX_READERS_ = _ol_xml_.makeStructureNS(
-  _ol_format_WMTSCapabilities_.OWS_NAMESPACE_URIS_, {
+WMTSCapabilities.WGS84_BBOX_READERS_ = _ol_xml_.makeStructureNS(
+  WMTSCapabilities.OWS_NAMESPACE_URIS_, {
     'LowerCorner': _ol_xml_.makeArrayPusher(
-      _ol_format_WMTSCapabilities_.readCoordinates_),
+      WMTSCapabilities.readCoordinates_),
     'UpperCorner': _ol_xml_.makeArrayPusher(
-      _ol_format_WMTSCapabilities_.readCoordinates_)
+      WMTSCapabilities.readCoordinates_)
   });
 
 
@@ -437,13 +437,13 @@ _ol_format_WMTSCapabilities_.WGS84_BBOX_READERS_ = _ol_xml_.makeStructureNS(
  * @type {Object.<string, Object.<string, ol.XmlParser>>}
  * @private
  */
-_ol_format_WMTSCapabilities_.TMS_PARSERS_ = _ol_xml_.makeStructureNS(
-  _ol_format_WMTSCapabilities_.NAMESPACE_URIS_, {
+WMTSCapabilities.TMS_PARSERS_ = _ol_xml_.makeStructureNS(
+  WMTSCapabilities.NAMESPACE_URIS_, {
     'WellKnownScaleSet': _ol_xml_.makeObjectPropertySetter(
       XSD.readString),
     'TileMatrix': _ol_xml_.makeObjectPropertyPusher(
-      _ol_format_WMTSCapabilities_.readTileMatrix_)
-  }, _ol_xml_.makeStructureNS(_ol_format_WMTSCapabilities_.OWS_NAMESPACE_URIS_, {
+      WMTSCapabilities.readTileMatrix_)
+  }, _ol_xml_.makeStructureNS(WMTSCapabilities.OWS_NAMESPACE_URIS_, {
     'SupportedCRS': _ol_xml_.makeObjectPropertySetter(
       XSD.readString),
     'Identifier': _ol_xml_.makeObjectPropertySetter(
@@ -456,10 +456,10 @@ _ol_format_WMTSCapabilities_.TMS_PARSERS_ = _ol_xml_.makeStructureNS(
  * @type {Object.<string, Object.<string, ol.XmlParser>>}
  * @private
  */
-_ol_format_WMTSCapabilities_.TM_PARSERS_ = _ol_xml_.makeStructureNS(
-  _ol_format_WMTSCapabilities_.NAMESPACE_URIS_, {
+WMTSCapabilities.TM_PARSERS_ = _ol_xml_.makeStructureNS(
+  WMTSCapabilities.NAMESPACE_URIS_, {
     'TopLeftCorner': _ol_xml_.makeObjectPropertySetter(
-      _ol_format_WMTSCapabilities_.readCoordinates_),
+      WMTSCapabilities.readCoordinates_),
     'ScaleDenominator': _ol_xml_.makeObjectPropertySetter(
       XSD.readDecimal),
     'TileWidth': _ol_xml_.makeObjectPropertySetter(
@@ -470,8 +470,8 @@ _ol_format_WMTSCapabilities_.TM_PARSERS_ = _ol_xml_.makeStructureNS(
       XSD.readNonNegativeInteger),
     'MatrixHeight': _ol_xml_.makeObjectPropertySetter(
       XSD.readNonNegativeInteger)
-  }, _ol_xml_.makeStructureNS(_ol_format_WMTSCapabilities_.OWS_NAMESPACE_URIS_, {
+  }, _ol_xml_.makeStructureNS(WMTSCapabilities.OWS_NAMESPACE_URIS_, {
     'Identifier': _ol_xml_.makeObjectPropertySetter(
       XSD.readString)
   }));
-export default _ol_format_WMTSCapabilities_;
+export default WMTSCapabilities;
diff --git a/test/spec/ol/format/wmtscapabilities.test.js b/test/spec/ol/format/wmtscapabilities.test.js
index bfc7c713e8..44ba44f807 100644
--- a/test/spec/ol/format/wmtscapabilities.test.js
+++ b/test/spec/ol/format/wmtscapabilities.test.js
@@ -1,11 +1,11 @@
-import _ol_format_WMTSCapabilities_ from '../../../../src/ol/format/WMTSCapabilities.js';
+import WMTSCapabilities from '../../../../src/ol/format/WMTSCapabilities.js';
 
 
 describe('ol.format.WMTSCapabilities', function() {
 
   describe('when parsing ogcsample.xml', function() {
 
-    const parser = new _ol_format_WMTSCapabilities_();
+    const parser = new WMTSCapabilities();
     let capabilities;
     before(function(done) {
       afterLoadText('spec/ol/format/wmts/ogcsample.xml', function(xml) {
@@ -116,7 +116,7 @@ describe('ol.format.WMTSCapabilities', function() {
 
   describe('when parsing ign.xml', function() {
 
-    const parser = new _ol_format_WMTSCapabilities_();
+    const parser = new WMTSCapabilities();
     let capabilities;
     before(function(done) {
       afterLoadText('spec/ol/format/wmts/ign.xml', function(xml) {
diff --git a/test/spec/ol/source/wmts.test.js b/test/spec/ol/source/wmts.test.js
index 596a197610..99512f90a8 100644
--- a/test/spec/ol/source/wmts.test.js
+++ b/test/spec/ol/source/wmts.test.js
@@ -1,4 +1,4 @@
-import _ol_format_WMTSCapabilities_ from '../../../../src/ol/format/WMTSCapabilities.js';
+import WMTSCapabilities from '../../../../src/ol/format/WMTSCapabilities.js';
 import {get as getProjection} from '../../../../src/ol/proj.js';
 import Projection from '../../../../src/ol/proj/Projection.js';
 import WMTSTileGrid from '../../../../src/ol/tilegrid/WMTS.js';
@@ -8,7 +8,7 @@ import WMTS from '../../../../src/ol/source/WMTS.js';
 describe('ol.source.WMTS', function() {
 
   describe('when creating options from capabilities', function() {
-    const parser = new _ol_format_WMTSCapabilities_();
+    const parser = new WMTSCapabilities();
     let capabilities, content;
     before(function(done) {
       afterLoadText('spec/ol/format/wmts/ogcsample.xml', function(xml) {
@@ -232,7 +232,7 @@ describe('ol.source.WMTS', function() {
   });
 
   describe('when creating options from Esri capabilities', function() {
-    const parser = new _ol_format_WMTSCapabilities_();
+    const parser = new WMTSCapabilities();
     let capabilities;
     before(function(done) {
       afterLoadText('spec/ol/format/wmts/arcgis.xml', function(xml) {
diff --git a/test/spec/ol/tilegrid/wmts.test.js b/test/spec/ol/tilegrid/wmts.test.js
index e1c548ef61..94cb00bc67 100644
--- a/test/spec/ol/tilegrid/wmts.test.js
+++ b/test/spec/ol/tilegrid/wmts.test.js
@@ -1,11 +1,11 @@
-import _ol_format_WMTSCapabilities_ from '../../../../src/ol/format/WMTSCapabilities.js';
+import WMTSCapabilities from '../../../../src/ol/format/WMTSCapabilities.js';
 import {createFromCapabilitiesMatrixSet} from '../../../../src/ol/tilegrid/WMTS.js';
 
 
 describe('ol.tilegrid.WMTS', function() {
 
   describe('when creating tileGrid from capabilities', function() {
-    const parser = new _ol_format_WMTSCapabilities_();
+    const parser = new WMTSCapabilities();
     let capabilities;
     before(function(done) {
       afterLoadText('spec/ol/format/wmts/ogcsample.xml', function(xml) {
@@ -58,7 +58,7 @@ describe('ol.tilegrid.WMTS', function() {
 
   describe('when creating tileGrid from capabilities with and without TileMatrixSetLimits',
     function() {
-      const parser = new _ol_format_WMTSCapabilities_();
+      const parser = new WMTSCapabilities();
       let capabilities;
       before(function(done) {
         afterLoadText('spec/ol/format/wmts/ign.xml', function(xml) {