diff --git a/app/assets/javascripts/editor/editor.js.erb b/app/assets/javascripts/editor/editor.js.erb
index 51d7f4e8..72367214 100644
--- a/app/assets/javascripts/editor/editor.js.erb
+++ b/app/assets/javascripts/editor/editor.js.erb
@@ -171,7 +171,7 @@ var CodeOceanEditor = {
 
         this.active_frame = frame;
         frame.show();
-        this.resizeParentOfAceEditor(frame.find('.ace_editor.ace-tm'));
+        this.resizeParentOfAceEditor(frame.find('.ace_editor'));
     },
 
     getProgressBarClass: function (percentage) {