diff --git a/changelog/upgrade-notes.md b/changelog/upgrade-notes.md
index e0cafd7bae..d70878569e 100644
--- a/changelog/upgrade-notes.md
+++ b/changelog/upgrade-notes.md
@@ -28,6 +28,7 @@ A number of internal types have been renamed.  This will not affect those who us
  * rename `ol.MapProperty` to `ol.Map.Property`
  * rename `ol.RendererType` to `ol.renderer.Type`
  * rename `ol.source.ImageEvent` to `ol.source.Image.Event`
+ * rename `ol.source.ImageEventType` to `ol.source.Image.EventType`
  * rename `ol.source.TileEvent` to `ol.source.Tile.Event`
  * rename `ol.source.TileEventType` to `ol.source.Tile.EventType`
  * rename `ol.source.VectorEvent` to `ol.source.Vector.Event`
diff --git a/src/ol/source/image.js b/src/ol/source/image.js
index 98eb2b8bba..cc8477aea5 100644
--- a/src/ol/source/image.js
+++ b/src/ol/source/image.js
@@ -149,17 +149,17 @@ ol.source.Image.prototype.handleImageChange = function(event) {
   switch (image.getState()) {
     case ol.Image.State.LOADING:
       this.dispatchEvent(
-          new ol.source.Image.Event(ol.source.ImageEventType.IMAGELOADSTART,
+          new ol.source.Image.Event(ol.source.Image.EventType.IMAGELOADSTART,
               image));
       break;
     case ol.Image.State.LOADED:
       this.dispatchEvent(
-          new ol.source.Image.Event(ol.source.ImageEventType.IMAGELOADEND,
+          new ol.source.Image.Event(ol.source.Image.EventType.IMAGELOADEND,
               image));
       break;
     case ol.Image.State.ERROR:
       this.dispatchEvent(
-          new ol.source.Image.Event(ol.source.ImageEventType.IMAGELOADERROR,
+          new ol.source.Image.Event(ol.source.Image.EventType.IMAGELOADERROR,
               image));
       break;
     default:
@@ -208,7 +208,7 @@ ol.inherits(ol.source.Image.Event, ol.events.Event);
 /**
  * @enum {string}
  */
-ol.source.ImageEventType = {
+ol.source.Image.EventType = {
 
   /**
    * Triggered when an image starts loading.