diff --git a/tests/js-tests/src/ChipmunkTest/ChipmunkTest.js b/tests/js-tests/src/ChipmunkTest/ChipmunkTest.js
index 8a9690a00192..b121cc5d4dad 100644
--- a/tests/js-tests/src/ChipmunkTest/ChipmunkTest.js
+++ b/tests/js-tests/src/ChipmunkTest/ChipmunkTest.js
@@ -840,7 +840,7 @@ var ChipmunkReleaseTest = ChipmunkBaseLayer.extend({
         cc.log("OnExit");
 
         // not calling this on purpose
-        // this.space.removeCollisionHandler( 10, 11 );
+        this.space.removeCollisionHandler( 10, 11 );
         this.space = null;
 
         // cc.base(this, 'onExit');