diff --git a/mock/monacoMock.js b/mock/monacoMock.js
index bfd9dadbc..fe669c392 100644
--- a/mock/monacoMock.js
+++ b/mock/monacoMock.js
@@ -7,5 +7,6 @@ module.exports = {
     editor: {
         defineTheme: function (name, theme) {},
         setTheme: function (theme) {},
+        create: function (dom, options, override) {},
     },
 };