diff --git a/js/emotemodule.js b/js/emotemodule.js
index f3197c6..8dbcec4 100644
--- a/js/emotemodule.js
+++ b/js/emotemodule.js
@@ -3,12 +3,12 @@ var observer;
 (function() {
 
     observer = new MutationObserver(function(mutations) {
-        mutations.forEach(mutation) {
+        mutations.forEach(function(mutation) {
             for(var i = 0 ; i < mutation.addedNodes.length ; ++i) {
                 var next = mutation.addedNodes.item(i);
                 console.log(next);
             }
-        }
+        });
     });
 
     obsever.observe(document, {childList: true, subtree: true});