diff --git a/src/openseadragon.js b/src/openseadragon.js
index 55b7b386..dad43393 100644
--- a/src/openseadragon.js
+++ b/src/openseadragon.js
@@ -961,7 +961,7 @@ window.OpenSeadragon = window.OpenSeadragon || function( options ){
           if (Date.now) {
             $.now = Date.now;
           } else {
-            $.now = function() { return new Date().getTime(); }
+            $.now = function() { return new Date().getTime(); };
           }
         },