diff --git a/src/ol/collection.js b/src/ol/collection.js
index 4ef1849391..f8e44f08b0 100644
--- a/src/ol/collection.js
+++ b/src/ol/collection.js
@@ -1,4 +1,3 @@
-
 /**
  * An implementation of Google Maps' MVCArray.
  * @see https://developers.google.com/maps/documentation/javascript/reference
diff --git a/src/ol/interaction/touchinteraction.js b/src/ol/interaction/touchinteraction.js
index 987cbb4e29..e30da97b58 100644
--- a/src/ol/interaction/touchinteraction.js
+++ b/src/ol/interaction/touchinteraction.js
@@ -1,4 +1,3 @@
-
 goog.provide('ol.interaction.Touch');
 
 goog.require('goog.asserts');
diff --git a/src/ol/kinetic.js b/src/ol/kinetic.js
index 56833aed1b..6be0b123f9 100644
--- a/src/ol/kinetic.js
+++ b/src/ol/kinetic.js
@@ -1,4 +1,3 @@
-
 goog.provide('ol.Kinetic');
 
 goog.require('ol.Coordinate');
diff --git a/src/ol/object.js b/src/ol/object.js
index 59f8f54f88..2b09635a32 100644
--- a/src/ol/object.js
+++ b/src/ol/object.js
@@ -1,4 +1,3 @@
-
 /**
  * An implementation of Google Maps' MVCObject.
  * @see https://developers.google.com/maps/articles/mvcfun