--- a/toolkit/mozapps/update/content/updates.js
+++ b/toolkit/mozapps/update/content/updates.js
@@ -1385,17 +1385,17 @@ var gDownloadingPage = {
    * When the user has closed the window using a Window Manager control (this
    * page doesn't have a cancel button) cancel the update in progress.
    */
   onWizardCancel: function() {
     if (this._hiding)
       return;
 
     this.removeDownloadListener();
- },
+  },
 
   /**
    * When the user closes the Wizard UI by clicking the Hide button
    */
   onHide: function() {
     // Set _hiding to true to prevent onWizardCancel from cancelling the update
     // that is in progress.
     this._hiding = true;