diff --git a/src/Umbraco.Web.UI.Client/src/common/directives/components/umbkeyboardshortcutsoverview.directive.js b/src/Umbraco.Web.UI.Client/src/common/directives/components/umbkeyboardshortcutsoverview.directive.js
index 1d8f5b0fec..40fe431fb8 100644
--- a/src/Umbraco.Web.UI.Client/src/common/directives/components/umbkeyboardshortcutsoverview.directive.js
+++ b/src/Umbraco.Web.UI.Client/src/common/directives/components/umbkeyboardshortcutsoverview.directive.js
@@ -170,7 +170,7 @@ When this combination is hit an overview is opened with shortcuts based on the m
             scope: {
                 model: "=",
                 onToggle: "&",
-                showOverlay: "="
+                showOverlay: "=?"
             }
         };