diff --git a/src/ol/geom/flatgeom.js b/src/ol/geom/flatgeom.js
index 5310694a19..0b20b12f93 100644
--- a/src/ol/geom/flatgeom.js
+++ b/src/ol/geom/flatgeom.js
@@ -1,9 +1,79 @@
 goog.provide('ol.geom.flat');
 
+goog.require('goog.asserts');
 goog.require('goog.vec.Mat4');
 goog.require('ol.geom.Geometry');
 
 
+/**
+ * @param {Array.<number>} flatCoordinates Flat coordinates.
+ * @param {number} offset Offset.
+ * @param {Array.<ol.Coordinate>} coordinates Coordinates.
+ * @param {number} stride Stride.
+ * @return {number} offset Offset.
+ */
+ol.geom.flat.deflateCoordinates =
+    function(flatCoordinates, offset, coordinates, stride) {
+  var i, ii;
+  for (i = 0, ii = coordinates.length; i < ii; ++i) {
+    var coordinate = coordinates[i];
+    goog.asserts.assert(coordinate.length == stride);
+    var j;
+    for (j = 0; j < stride; ++j) {
+      flatCoordinates[offset++] = coordinate[j];
+    }
+  }
+  return offset;
+};
+
+
+/**
+ * @param {Array.<number>} flatCoordinates Flat coordinates.
+ * @param {number} offset Offset.
+ * @param {Array.<Array.<ol.Coordinate>>} coordinatess Coordinatess.
+ * @param {number} stride Stride.
+ * @param {Array.<number>=} opt_ends Ends.
+ * @return {Array.<number>} Ends.
+ */
+ol.geom.flat.deflateCoordinatess =
+    function(flatCoordinates, offset, coordinatess, stride, opt_ends) {
+  var ends = goog.isDef(opt_ends) ? opt_ends : [];
+  var i = 0;
+  var j, jj;
+  for (j = 0, jj = coordinatess.length; j < jj; ++j) {
+    var end = ol.geom.flat.deflateCoordinates(
+        flatCoordinates, offset, coordinatess[j], stride);
+    ends[i++] = end;
+    offset = end;
+  }
+  ends.length = i;
+  return ends;
+};
+
+
+/**
+ * @param {Array.<number>} flatCoordinates Flat coordinates.
+ * @param {number} offset Offset.
+ * @param {Array.<Array.<Array.<ol.Coordinate>>>} coordinatesss Coordinatesss.
+ * @param {number} stride Stride.
+ * @param {Array.<Array.<number>>=} opt_endss Endss.
+ * @return {Array.<Array.<number>>} Endss.
+ */
+ol.geom.flat.deflateCoordinatesss =
+    function(flatCoordinates, offset, coordinatesss, stride, opt_endss) {
+  var endss = goog.isDef(opt_endss) ? opt_endss : [];
+  var i = 0;
+  var j, jj;
+  for (j = 0, jj = coordinatesss.length; j < jj; ++j) {
+    var ends = ol.geom.flat.deflateCoordinatess(
+        flatCoordinates, offset, coordinatesss[j], stride, endss[i]);
+    endss[i++] = ends;
+    offset = ends[ends.length - 1];
+  }
+  return endss;
+};
+
+
 /**
  * @param {Array.<number>} flatCoordinates Flat coordinates.
  * @param {number} stride Stride.
diff --git a/src/ol/geom/geometry.js b/src/ol/geom/geometry.js
index d31c957fd9..6a0fa44329 100644
--- a/src/ol/geom/geometry.js
+++ b/src/ol/geom/geometry.js
@@ -261,75 +261,6 @@ ol.geom.RawMultiLineString;
 ol.geom.RawMultiPolygon;
 
 
-/**
- * @param {Array.<number>} flatCoordinates Flat coordinates.
- * @param {number} offset Offset.
- * @param {Array.<ol.Coordinate>} coordinates Coordinates.
- * @param {number} stride Stride.
- * @return {number} offset Offset.
- */
-ol.geom.deflateCoordinates =
-    function(flatCoordinates, offset, coordinates, stride) {
-  var i, ii;
-  for (i = 0, ii = coordinates.length; i < ii; ++i) {
-    var coordinate = coordinates[i];
-    goog.asserts.assert(coordinate.length == stride);
-    var j;
-    for (j = 0; j < stride; ++j) {
-      flatCoordinates[offset++] = coordinate[j];
-    }
-  }
-  return offset;
-};
-
-
-/**
- * @param {Array.<number>} flatCoordinates Flat coordinates.
- * @param {number} offset Offset.
- * @param {Array.<Array.<ol.Coordinate>>} coordinatess Coordinatess.
- * @param {number} stride Stride.
- * @param {Array.<number>=} opt_ends Ends.
- * @return {Array.<number>} Ends.
- */
-ol.geom.deflateCoordinatess =
-    function(flatCoordinates, offset, coordinatess, stride, opt_ends) {
-  var ends = goog.isDef(opt_ends) ? opt_ends : [];
-  var i = 0;
-  var j, jj;
-  for (j = 0, jj = coordinatess.length; j < jj; ++j) {
-    var end = ol.geom.deflateCoordinates(
-        flatCoordinates, offset, coordinatess[j], stride);
-    ends[i++] = end;
-    offset = end;
-  }
-  ends.length = i;
-  return ends;
-};
-
-
-/**
- * @param {Array.<number>} flatCoordinates Flat coordinates.
- * @param {number} offset Offset.
- * @param {Array.<Array.<Array.<ol.Coordinate>>>} coordinatesss Coordinatesss.
- * @param {number} stride Stride.
- * @param {Array.<Array.<number>>=} opt_endss Endss.
- * @return {Array.<Array.<number>>} Endss.
- */
-ol.geom.deflateCoordinatesss =
-    function(flatCoordinates, offset, coordinatesss, stride, opt_endss) {
-  var endss = goog.isDef(opt_endss) ? opt_endss : [];
-  var i = 0;
-  var j, jj;
-  for (j = 0, jj = coordinatesss.length; j < jj; ++j) {
-    var ends = ol.geom.deflateCoordinatess(
-        flatCoordinates, offset, coordinatesss[j], stride, endss[i]);
-    endss[i++] = ends;
-    offset = ends[ends.length - 1];
-  }
-  return endss;
-};
-
-
 /**
  * @param {Array.<number>} flatCoordinates Flat coordinates.
  * @param {number} offset Offset.
diff --git a/src/ol/geom/linestring.js b/src/ol/geom/linestring.js
index f0b32ae125..4341e63644 100644
--- a/src/ol/geom/linestring.js
+++ b/src/ol/geom/linestring.js
@@ -1,6 +1,7 @@
 goog.provide('ol.geom.LineString');
 
 goog.require('ol.geom.Geometry');
+goog.require('ol.geom.flat');
 
 
 
@@ -41,6 +42,7 @@ ol.geom.LineString.prototype.getType = function() {
 ol.geom.LineString.prototype.setCoordinates =
     function(coordinates, opt_layout) {
   this.setLayout(opt_layout, coordinates, 1);
-  ol.geom.deflateCoordinates(this.flatCoordinates, 0, coordinates, this.stride);
+  ol.geom.flat.deflateCoordinates(
+      this.flatCoordinates, 0, coordinates, this.stride);
   this.dispatchChangeEvent();
 };
diff --git a/src/ol/geom/multilinestring.js b/src/ol/geom/multilinestring.js
index ef06708427..50259cb6ff 100644
--- a/src/ol/geom/multilinestring.js
+++ b/src/ol/geom/multilinestring.js
@@ -1,6 +1,7 @@
 goog.provide('ol.geom.MultiLineString');
 
 goog.require('ol.geom.Geometry');
+goog.require('ol.geom.flat');
 
 
 
@@ -58,7 +59,7 @@ ol.geom.MultiLineString.prototype.getType = function() {
 ol.geom.MultiLineString.prototype.setCoordinates =
     function(coordinates, opt_layout) {
   this.setLayout(opt_layout, coordinates, 2);
-  ol.geom.deflateCoordinatess(
+  ol.geom.flat.deflateCoordinatess(
       this.flatCoordinates, 0, coordinates, this.stride, this.ends_);
   this.dispatchChangeEvent();
 };
diff --git a/src/ol/geom/multipoint.js b/src/ol/geom/multipoint.js
index f323e1da02..ce1ac23419 100644
--- a/src/ol/geom/multipoint.js
+++ b/src/ol/geom/multipoint.js
@@ -1,6 +1,7 @@
 goog.provide('ol.geom.MultiPoint');
 
 goog.require('ol.geom.Geometry');
+goog.require('ol.geom.flat');
 
 
 
@@ -41,6 +42,7 @@ ol.geom.MultiPoint.prototype.getType = function() {
 ol.geom.MultiPoint.prototype.setCoordinates =
     function(coordinates, opt_layout) {
   this.setLayout(opt_layout, coordinates, 1);
-  ol.geom.deflateCoordinates(this.flatCoordinates, 0, coordinates, this.stride);
+  ol.geom.flat.deflateCoordinates(
+      this.flatCoordinates, 0, coordinates, this.stride);
   this.dispatchChangeEvent();
 };
diff --git a/src/ol/geom/multipolygon.js b/src/ol/geom/multipolygon.js
index c0587ab503..406202c97e 100644
--- a/src/ol/geom/multipolygon.js
+++ b/src/ol/geom/multipolygon.js
@@ -1,6 +1,7 @@
 goog.provide('ol.geom.MultiPolygon');
 
 goog.require('ol.geom.Geometry');
+goog.require('ol.geom.flat');
 
 
 
@@ -67,7 +68,7 @@ ol.geom.MultiPolygon.prototype.getType = function() {
 ol.geom.MultiPolygon.prototype.setCoordinates =
     function(coordinates, opt_layout) {
   this.setLayout(opt_layout, coordinates, 3);
-  ol.geom.deflateCoordinatesss(
+  ol.geom.flat.deflateCoordinatesss(
       this.flatCoordinates, 0, coordinates, this.stride, this.endss_);
   ol.geom.orientFlatLinearRingss(
       this.flatCoordinates, 0, this.endss_, this.stride);
diff --git a/src/ol/geom/polygon.js b/src/ol/geom/polygon.js
index 965df227d8..f4caa11f16 100644
--- a/src/ol/geom/polygon.js
+++ b/src/ol/geom/polygon.js
@@ -1,6 +1,7 @@
 goog.provide('ol.geom.Polygon');
 
 goog.require('ol.geom.Geometry');
+goog.require('ol.geom.flat');
 
 
 
@@ -67,7 +68,7 @@ ol.geom.Polygon.prototype.getType = function() {
 ol.geom.Polygon.prototype.setCoordinates =
     function(coordinates, opt_layout) {
   this.setLayout(opt_layout, coordinates, 2);
-  ol.geom.deflateCoordinatess(
+  ol.geom.flat.deflateCoordinatess(
       this.flatCoordinates, 0, coordinates, this.stride, this.ends_);
   ol.geom.orientFlatLinearRings(
       this.flatCoordinates, 0, this.ends_, this.stride);
diff --git a/test/spec/ol/geom/geom.test.js b/test/spec/ol/geom/geom.test.js
index 1c7c8749ef..c34de4331a 100644
--- a/test/spec/ol/geom/geom.test.js
+++ b/test/spec/ol/geom/geom.test.js
@@ -3,7 +3,7 @@ goog.provide('ol.test.geom');
 
 describe('ol.geom', function() {
 
-  describe('ol.geom.deflateCoordinates', function() {
+  describe('ol.geom.flat.deflateCoordinates', function() {
 
     var flatCoordinates;
     beforeEach(function() {
@@ -11,7 +11,7 @@ describe('ol.geom', function() {
     });
 
     it('flattens coordinates', function() {
-      var offset = ol.geom.deflateCoordinates(
+      var offset = ol.geom.flat.deflateCoordinates(
           flatCoordinates, 0, [[1, 2], [3, 4]], 2);
       expect(offset).to.be(4);
       expect(flatCoordinates).to.eql([1, 2, 3, 4]);
@@ -19,7 +19,7 @@ describe('ol.geom', function() {
 
   });
 
-  describe('ol.geom.deflateCoordinatess', function() {
+  describe('ol.geom.flat.deflateCoordinatess', function() {
 
     var flatCoordinates;
     beforeEach(function() {
@@ -27,7 +27,7 @@ describe('ol.geom', function() {
     });
 
     it('flattens arrays of coordinates', function() {
-      var ends = ol.geom.deflateCoordinatess(flatCoordinates, 0,
+      var ends = ol.geom.flat.deflateCoordinatess(flatCoordinates, 0,
           [[[1, 2], [3, 4]], [[5, 6], [7, 8]]], 2);
       expect(ends).to.eql([4, 8]);
       expect(flatCoordinates).to.eql([1, 2, 3, 4, 5, 6, 7, 8]);
@@ -196,3 +196,6 @@ describe('ol.geom', function() {
   });
 
 });
+
+
+goog.require('ol.geom.flat');