diff --git a/tests/Renderer/Elements.html b/tests/Renderer/Elements.html
index b07772d896..75d07715b7 100644
--- a/tests/Renderer/Elements.html
+++ b/tests/Renderer/Elements.html
@@ -481,6 +481,7 @@
             element.id = id;
             return element;
         };
+        r.nodeTypeCompare = function() {return true};
         r.setStyle = function(node, style, options, geometry) {
             return node;
         };