diff --git a/src/ol/pointer/mousesource.js b/src/ol/pointer/mousesource.js
index 79ff91783c..fac52aa5e5 100644
--- a/src/ol/pointer/mousesource.js
+++ b/src/ol/pointer/mousesource.js
@@ -113,7 +113,7 @@ ol.pointer.MouseSource.prototype.isEventSimulatedFromTouch_ =
  * @return {Object}
  */
 ol.pointer.MouseSource.prototype.prepareEvent_ = function(inEvent) {
-  var e = this.dispatcher.cloneEvent(inEvent);
+  var e = this.dispatcher.cloneEvent(inEvent.getBrowserEvent());
 
   // forward mouse preventDefault
   var pd = e.preventDefault;
diff --git a/src/ol/pointer/mssource.js b/src/ol/pointer/mssource.js
index cec1a5394a..904da8c919 100644
--- a/src/ol/pointer/mssource.js
+++ b/src/ol/pointer/mssource.js
@@ -111,7 +111,7 @@ ol.pointer.MsSource.prototype.hasBitmapType = function() {
 ol.pointer.MsSource.prototype.prepareEvent_ = function(inEvent) {
   var e = inEvent;
   if (this.HAS_BITMAP_TYPE) {
-    e = this.dispatcher.cloneEvent(inEvent);
+    e = this.dispatcher.cloneEvent(inEvent.getBrowserEvent());
     e.pointerType = this.POINTER_TYPES[inEvent.pointerType];
   }
 
diff --git a/src/ol/pointer/pointereventhandler.js b/src/ol/pointer/pointereventhandler.js
index b16f72893b..2be0965c85 100644
--- a/src/ol/pointer/pointereventhandler.js
+++ b/src/ol/pointer/pointereventhandler.js
@@ -260,7 +260,7 @@ ol.pointer.PointerEventHandler.prototype.removeEvents_ = function(events) {
 /**
  * Returns a snapshot of inEvent, with writable properties.
  *
- * @param {goog.events.BrowserEvent|Touch} inEvent An event that contains
+ * @param {Event|Touch} inEvent An event that contains
  *    properties to copy.
  * @return {Object} An object containing shallow copies of
  *    `inEvent`'s properties.