diff --git a/designer/main.ui b/designer/main.ui
index 63e287d3f..ce5bf2ac9 100644
--- a/designer/main.ui
+++ b/designer/main.ui
@@ -146,7 +146,7 @@
     <string>&amp;Undo</string>
    </property>
    <property name="shortcut">
-    <string>Ctrl+Z</string>
+    <string>Ctrl+Alt+Z</string>
    </property>
   </action>
   <action name="actionCheckMediaDatabase">