diff --git a/packages/node_modules/@node-red/editor-client/src/js/ui/editors/code-editors/monaco.js b/packages/node_modules/@node-red/editor-client/src/js/ui/editors/code-editors/monaco.js
index 497116125..68b9a487e 100644
--- a/packages/node_modules/@node-red/editor-client/src/js/ui/editors/code-editors/monaco.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/ui/editors/code-editors/monaco.js
@@ -100,7 +100,7 @@ RED.editor.codeEditor.monaco = (function() {
         "node-red-util": {package: "node-red", module: "util", path: "node-red/util.d.ts" },
         "node-red-func": {package: "node-red", module: "func", path: "node-red/func.d.ts" },
     }
-    const defaultServerSideTypes = [ knownModules["node-red-util"], knownModules["node-red-func"], knownModules["globals"], knownModules["console"], knownModules["buffer"] ];
+    const defaultServerSideTypes = [ knownModules["node-red-util"], knownModules["node-red-func"], knownModules["globals"], knownModules["console"], knownModules["buffer"] , knownModules["util"] ];
 
     const modulesCache = {};
 
diff --git a/packages/node_modules/@node-red/editor-client/src/types/node-red/func.d.ts b/packages/node_modules/@node-red/editor-client/src/types/node-red/func.d.ts
index ae411f33c..fd2adcbd8 100644
--- a/packages/node_modules/@node-red/editor-client/src/types/node-red/func.d.ts
+++ b/packages/node_modules/@node-red/editor-client/src/types/node-red/func.d.ts
@@ -14,6 +14,9 @@ declare var msg: NodeMessage;
 /** @type {string} the id of the incoming `msg` (alias of msg._msgid) */
 declare const __msgid__:string;
 
+declare const util:typeof import('util')
+declare const promisify:typeof import('util').promisify
+
 /**
  * @typedef NodeStatus
  * @type {object}