diff --git a/modules/sandbox/sandbox.js b/modules/sandbox/sandbox.js
index ac62b54c0a..e3142a10f3 100644
--- a/modules/sandbox/sandbox.js
+++ b/modules/sandbox/sandbox.js
@@ -549,7 +549,7 @@ $(document).ready( function() {
 						}
 					}
 
-					var events = '';
+					var	events = '',
 						i = surfaceModel.bigStack.length,
 						j = 0,
 						end;