diff --git a/red/runtime/nodes/registry/registry.js b/red/runtime/nodes/registry/registry.js
index 32fcf72fa..fadf1f51b 100644
--- a/red/runtime/nodes/registry/registry.js
+++ b/red/runtime/nodes/registry/registry.js
@@ -317,7 +317,7 @@ function getModuleInfo(module) {
 function getCaller(){
     var orig = Error.prepareStackTrace;
     Error.prepareStackTrace = function(_, stack){ return stack; };
-    var err = new Error;
+    var err = new Error();
     Error.captureStackTrace(err, arguments.callee);
     var stack = err.stack;
     Error.prepareStackTrace = orig;