diff --git a/src/ol/geom/flatgeom.js b/src/ol/geom/flatgeom.js
index fe62309acf..f39a7fc743 100644
--- a/src/ol/geom/flatgeom.js
+++ b/src/ol/geom/flatgeom.js
@@ -144,29 +144,6 @@ ol.geom.flat.inflateCoordinatesss =
 };
 
 
-/**
- * @param {Array.<number>} flatCoordinates Flat coordinates.
- * @param {number} offset Offset.
- * @param {number} end End.
- * @param {number} stride Stride.
- * @return {number} Length.
- */
-ol.geom.flat.lineStringLength = function(flatCoordinates, offset, end, stride) {
-  var x1 = flatCoordinates[offset];
-  var y1 = flatCoordinates[offset + 1];
-  var length = 0;
-  var i;
-  for (i = offset + stride; i < end; i += stride) {
-    var x2 = flatCoordinates[i];
-    var y2 = flatCoordinates[i + 1];
-    length += Math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
-    x1 = x2;
-    y1 = y2;
-  }
-  return length;
-};
-
-
 /**
  * @param {Array.<number>} flatCoordinates Flat coordinates.
  * @param {number} offset Offset.
@@ -223,6 +200,29 @@ ol.geom.flat.lineStringInterpolate =
 };
 
 
+/**
+ * @param {Array.<number>} flatCoordinates Flat coordinates.
+ * @param {number} offset Offset.
+ * @param {number} end End.
+ * @param {number} stride Stride.
+ * @return {number} Length.
+ */
+ol.geom.flat.lineStringLength = function(flatCoordinates, offset, end, stride) {
+  var x1 = flatCoordinates[offset];
+  var y1 = flatCoordinates[offset + 1];
+  var length = 0;
+  var i;
+  for (i = offset + stride; i < end; i += stride) {
+    var x2 = flatCoordinates[i];
+    var y2 = flatCoordinates[i + 1];
+    length += Math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
+    x1 = x2;
+    y1 = y2;
+  }
+  return length;
+};
+
+
 /**
  * @param {Array.<number>} flatCoordinates Flat coordinates.
  * @param {number} offset Offset.