diff --git a/lib/OpenLayers/Events.js b/lib/OpenLayers/Events.js
index 0f1baca085..0b93a888da 100644
--- a/lib/OpenLayers/Events.js
+++ b/lib/OpenLayers/Events.js
@@ -922,7 +922,7 @@ OpenLayers.Events = OpenLayers.Class({
      * and calculate the correct values.
      *
      * Parameters:
-     * evt - {Event or Touch} Either the event object or a single touch object
+     * evt - {Touch} a Touch object from a TouchEvent
      * 
      * Returns:
      * {Object} An object with only clientX and clientY properties with the