diff --git a/src/librustdoc/html/static/playpen.js b/src/librustdoc/html/static/playpen.js
index 5d2fe9c216602..473a20086edb1 100644
--- a/src/librustdoc/html/static/playpen.js
+++ b/src/librustdoc/html/static/playpen.js
@@ -22,7 +22,7 @@
             a.attr('target', '_blank');
             $(this).append(a);
         }, function() {
-            $(this).find('a').remove();
+            $(this).find('a.test-arrow').remove();
         });
     }
 }());