diff --git a/src/ol/array.js b/src/ol/array.js
index 356b578112..be51a83c2c 100644
--- a/src/ol/array.js
+++ b/src/ol/array.js
@@ -1,5 +1,7 @@
 goog.provide('ol.array');
 
+goog.require('ol');
+
 
 /**
  * Performs a binary search on the provided sorted list and returns the index of the item if found. If it can't be found it'll return -1.
diff --git a/src/ol/extent.js b/src/ol/extent.js
index 74d951c82d..c352b62b6f 100644
--- a/src/ol/extent.js
+++ b/src/ol/extent.js
@@ -2,6 +2,7 @@ goog.provide('ol.extent');
 goog.provide('ol.extent.Corner');
 goog.provide('ol.extent.Relationship');
 
+goog.require('ol');
 goog.require('ol.asserts');
 
 
diff --git a/src/ol/geom/flat/closest.js b/src/ol/geom/flat/closest.js
index 6686ad9a2f..cf11eb5d12 100644
--- a/src/ol/geom/flat/closest.js
+++ b/src/ol/geom/flat/closest.js
@@ -1,5 +1,6 @@
 goog.provide('ol.geom.flat.closest');
 
+goog.require('ol');
 goog.require('ol.math');
 
 
diff --git a/src/ol/geom/flat/contains.js b/src/ol/geom/flat/contains.js
index 862594d16e..3e7cfea7a0 100644
--- a/src/ol/geom/flat/contains.js
+++ b/src/ol/geom/flat/contains.js
@@ -1,5 +1,6 @@
 goog.provide('ol.geom.flat.contains');
 
+goog.require('ol');
 goog.require('ol.extent');
 
 
diff --git a/src/ol/geom/flat/deflate.js b/src/ol/geom/flat/deflate.js
index bb59f67e5e..b56db32678 100644
--- a/src/ol/geom/flat/deflate.js
+++ b/src/ol/geom/flat/deflate.js
@@ -1,5 +1,7 @@
 goog.provide('ol.geom.flat.deflate');
 
+goog.require('ol');
+
 
 /**
  * @param {Array.<number>} flatCoordinates Flat coordinates.
diff --git a/src/ol/geom/flat/geodesic.js b/src/ol/geom/flat/geodesic.js
index e91595161e..429d4695fa 100644
--- a/src/ol/geom/flat/geodesic.js
+++ b/src/ol/geom/flat/geodesic.js
@@ -1,5 +1,6 @@
 goog.provide('ol.geom.flat.geodesic');
 
+goog.require('ol');
 goog.require('ol.math');
 goog.require('ol.proj');
 
diff --git a/src/ol/geom/flat/interiorpoint.js b/src/ol/geom/flat/interiorpoint.js
index d224814db8..2b6bdd73dd 100644
--- a/src/ol/geom/flat/interiorpoint.js
+++ b/src/ol/geom/flat/interiorpoint.js
@@ -1,5 +1,6 @@
 goog.provide('ol.geom.flat.interiorpoint');
 
+goog.require('ol');
 goog.require('ol.array');
 goog.require('ol.geom.flat.contains');
 
diff --git a/src/ol/geom/flat/interpolate.js b/src/ol/geom/flat/interpolate.js
index a802949024..64c8a7ee79 100644
--- a/src/ol/geom/flat/interpolate.js
+++ b/src/ol/geom/flat/interpolate.js
@@ -1,5 +1,6 @@
 goog.provide('ol.geom.flat.interpolate');
 
+goog.require('ol');
 goog.require('ol.array');
 goog.require('ol.math');
 
diff --git a/src/ol/geom/flat/intersectsextent.js b/src/ol/geom/flat/intersectsextent.js
index 03381628f9..e1fa9332af 100644
--- a/src/ol/geom/flat/intersectsextent.js
+++ b/src/ol/geom/flat/intersectsextent.js
@@ -1,5 +1,6 @@
 goog.provide('ol.geom.flat.intersectsextent');
 
+goog.require('ol');
 goog.require('ol.extent');
 goog.require('ol.geom.flat.contains');
 goog.require('ol.geom.flat.segments');
diff --git a/src/ol/graticule.js b/src/ol/graticule.js
index 53f132c23d..3550ceb849 100644
--- a/src/ol/graticule.js
+++ b/src/ol/graticule.js
@@ -1,5 +1,6 @@
 goog.provide('ol.Graticule');
 
+goog.require('ol');
 goog.require('ol.extent');
 goog.require('ol.geom.GeometryLayout');
 goog.require('ol.geom.LineString');
diff --git a/src/ol/math.js b/src/ol/math.js
index db47f596d8..b52abfcd85 100644
--- a/src/ol/math.js
+++ b/src/ol/math.js
@@ -1,5 +1,6 @@
 goog.provide('ol.math');
 
+goog.require('ol');
 goog.require('ol.asserts');
 
 
diff --git a/src/ol/structs/lrucache.js b/src/ol/structs/lrucache.js
index 16f902d5cd..dd226e5186 100644
--- a/src/ol/structs/lrucache.js
+++ b/src/ol/structs/lrucache.js
@@ -1,5 +1,6 @@
 goog.provide('ol.structs.LRUCache');
 
+goog.require('ol');
 goog.require('ol.asserts');
 goog.require('ol.obj');
 
diff --git a/src/ol/structs/priorityqueue.js b/src/ol/structs/priorityqueue.js
index 8ecc516ae9..d5ec23b58e 100644
--- a/src/ol/structs/priorityqueue.js
+++ b/src/ol/structs/priorityqueue.js
@@ -1,5 +1,6 @@
 goog.provide('ol.structs.PriorityQueue');
 
+goog.require('ol');
 goog.require('ol.asserts');
 goog.require('ol.obj');
 
diff --git a/src/ol/style/iconimagecache.js b/src/ol/style/iconimagecache.js
index 0b6aa29288..2691903199 100644
--- a/src/ol/style/iconimagecache.js
+++ b/src/ol/style/iconimagecache.js
@@ -1,5 +1,6 @@
 goog.provide('ol.style.IconImageCache');
 
+goog.require('ol');
 goog.require('ol.color');
 
 
diff --git a/src/ol/tilecoord.js b/src/ol/tilecoord.js
index 521ab2dfd3..3c33f24e78 100644
--- a/src/ol/tilecoord.js
+++ b/src/ol/tilecoord.js
@@ -1,5 +1,7 @@
 goog.provide('ol.tilecoord');
 
+goog.require('ol');
+
 
 /**
  * @param {string} str String that follows pattern “z/x/y” where x, y and z are
diff --git a/src/ol/tileurlfunction.js b/src/ol/tileurlfunction.js
index 66fb2998f9..0989c5eb79 100644
--- a/src/ol/tileurlfunction.js
+++ b/src/ol/tileurlfunction.js
@@ -1,5 +1,6 @@
 goog.provide('ol.TileUrlFunction');
 
+goog.require('ol');
 goog.require('ol.asserts');
 goog.require('ol.math');
 goog.require('ol.tilecoord');