diff --git a/src/designer/elsa-workflows-studio/src/components/controls/elsa-monaco/elsa-monaco-utils.ts b/src/designer/elsa-workflows-studio/src/components/controls/elsa-monaco/elsa-monaco-utils.ts
index 7df58846e..a02c421a6 100644
--- a/src/designer/elsa-workflows-studio/src/components/controls/elsa-monaco/elsa-monaco-utils.ts
+++ b/src/designer/elsa-workflows-studio/src/components/controls/elsa-monaco/elsa-monaco-utils.ts
@@ -3,11 +3,14 @@ const require = win.require;
 
 let initialized = false;
 
-export function initializeMonacoWorker(libPath: string) {
+export function initializeMonacoWorker(libPath?: string) {
 
   if (initialized)
     return;
 
+  if (!libPath)
+    return;
+
   const origin = document.location.origin;
   const baseUrl = `${origin}/${libPath}`;