diff --git a/changelog.txt b/changelog.txt
index 5bc0d8dd..3de46009 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -4,6 +4,7 @@ OPENSEADRAGON CHANGELOG
 0.9.130: (In progress)
 
 * OpenSeadragon.now() returned undefined the first time; fixed
+* onTouchEnd did not call the correct mouse up handler; fixed (#159)
 
 0.9.129:
 
diff --git a/src/mousetracker.js b/src/mousetracker.js
index c7a937f4..b3d15737 100644
--- a/src/mousetracker.js
+++ b/src/mousetracker.js
@@ -789,7 +789,8 @@
             event.changedTouches.length == 1 ){
 
             THIS[ tracker.hash ].lastTouch = null;
-            onMouseUp( tracker, event.changedTouches[ 0 ] );
+            
+            onMouseUpWindow( tracker, event.changedTouches[ 0 ] );
             onMouseOut( tracker, event.changedTouches[ 0 ] );
         }
         if( event.touches.length + event.changedTouches.length == 2 ){