diff --git a/packages/node_modules/@node-red/runtime/lib/flows/util.js b/packages/node_modules/@node-red/runtime/lib/flows/util.js
index 6e4ed35fc..edb348ac4 100644
--- a/packages/node_modules/@node-red/runtime/lib/flows/util.js
+++ b/packages/node_modules/@node-red/runtime/lib/flows/util.js
@@ -271,7 +271,7 @@ module.exports = {
 
     parseConfig: parseConfig,
 
-    diffConfigs: function(oldConfig, newConfig, ignoreGroup) {
+    diffConfigs: function(oldConfig, newConfig) {
         var id;
         var node;
         var nn;