diff --git a/src/ol/CollectionEventType.js b/src/ol/CollectionEventType.js
index 58ee49c827..0676fa4e2e 100644
--- a/src/ol/CollectionEventType.js
+++ b/src/ol/CollectionEventType.js
@@ -8,13 +8,13 @@
 export default {
   /**
    * Triggered when an item is added to the collection.
-   * @event module:ol/CollectionEvent~CollectionEvent#add
+   * @event module:ol/Collection~CollectionEvent#add
    * @api
    */
   ADD: 'add',
   /**
    * Triggered when an item is removed from the collection.
-   * @event module:ol/CollectionEvent~CollectionEvent#remove
+   * @event module:ol/Collection~CollectionEvent#remove
    * @api
    */
   REMOVE: 'remove'
diff --git a/src/ol/layer/Group.js b/src/ol/layer/Group.js
index ee52d7acad..00b690e585 100644
--- a/src/ol/layer/Group.js
+++ b/src/ol/layer/Group.js
@@ -121,7 +121,7 @@ LayerGroup.prototype.handleLayersChanged_ = function(event) {
 
 
 /**
- * @param {ol.CollectionEvent} collectionEvent CollectionEvent.
+ * @param {module:ol/Collection~CollectionEvent} collectionEvent CollectionEvent.
  * @private
  */
 LayerGroup.prototype.handleLayersAdd_ = function(collectionEvent) {
@@ -136,7 +136,7 @@ LayerGroup.prototype.handleLayersAdd_ = function(collectionEvent) {
 
 
 /**
- * @param {ol.CollectionEvent} collectionEvent CollectionEvent.
+ * @param {module:ol/Collection~CollectionEvent} collectionEvent CollectionEvent.
  * @private
  */
 LayerGroup.prototype.handleLayersRemove_ = function(collectionEvent) {