diff --git a/src/Umbraco.Web.UI.Client/test/unit/app/templates/template-editor-controller.spec.js b/src/Umbraco.Web.UI.Client/test/unit/app/templates/template-editor-controller.spec.js
index b4615eaad8..9b872f137f 100644
--- a/src/Umbraco.Web.UI.Client/test/unit/app/templates/template-editor-controller.spec.js
+++ b/src/Umbraco.Web.UI.Client/test/unit/app/templates/template-editor-controller.spec.js
@@ -1,4 +1,4 @@
-(function() {
+(function() {
     "use strict";
 
     describe("templates editor controller",
@@ -26,6 +26,7 @@
                     getCursorPosition: function() {},
                     getValue: function() {},
                     setValue: function() {},
+                    setReadOnly: function () { },
                     focus: function() {},
                     clearSelection: function() {},
                     navigateFileStart: function() {},