diff --git a/src/ol/interaction/select.js b/src/ol/interaction/select.js
index 5f12ccf82c..0be3c9361a 100644
--- a/src/ol/interaction/select.js
+++ b/src/ol/interaction/select.js
@@ -280,7 +280,7 @@ ol.interaction.Select.handleEvent = function(mapBrowserEvent) {
   }
   if (selected.length > 0 || deselected.length > 0) {
     this.dispatchEvent(
-        new ol.interaction.Select.Event(ol.interaction.Select.EventType.SELECT,
+        new ol.interaction.Select.Event(ol.interaction.Select.EventType_.SELECT,
             selected, deselected, mapBrowserEvent));
   }
   return ol.events.condition.pointerMove(mapBrowserEvent);
@@ -378,7 +378,7 @@ ol.interaction.Select.prototype.removeFeatureLayerAssociation_ = function(featur
  * Events emitted by {@link ol.interaction.Select} instances are instances of
  * this type.
  *
- * @param {ol.interaction.Select.EventType} type The event type.
+ * @param {ol.interaction.Select.EventType_} type The event type.
  * @param {Array.<ol.Feature>} selected Selected features.
  * @param {Array.<ol.Feature>} deselected Deselected features.
  * @param {ol.MapBrowserEvent} mapBrowserEvent Associated
@@ -416,8 +416,9 @@ ol.inherits(ol.interaction.Select.Event, ol.events.Event);
 
 /**
  * @enum {string}
+ * @private
  */
-ol.interaction.Select.EventType = {
+ol.interaction.Select.EventType_ = {
   /**
    * Triggered when feature(s) has been (de)selected.
    * @event ol.interaction.Select.Event#select