--- a/reviewboard/reviewboard/static/rb/js/pages/views/diffViewerPageView_mozreview.js
+++ b/reviewboard/reviewboard/static/rb/js/pages/views/diffViewerPageView_mozreview.js
@@ -401,16 +401,18 @@ RB.DiffViewerPageView = RB.ReviewablePag
                         .append($anchor);
             }
 
             if ($anchor.length !== 0) {
                 this.selectAnchor($anchor);
                 this._startAtAnchorName = null;
             }
         }
+
+        $(document).trigger('mr:diffview-loaded', diffReviewable.get('fileDiffID'));
     },
 
     /*
      * Selects the anchor at a specified location.
      *
      * By default, this will scroll the page to position the anchor near
      * the top of the view.
      */