diff --git a/src/Nri/Ui/Menu/V3.elm b/src/Nri/Ui/Menu/V3.elm
index e82675ce..b48c9c52 100644
--- a/src/Nri/Ui/Menu/V3.elm
+++ b/src/Nri/Ui/Menu/V3.elm
@@ -690,7 +690,7 @@ viewCustom config =
                                     ]
 
                                 Dialog _ ->
-                                    [ AttributesExtra.none ]
+                                    [ Aria.hasDialogPopUp ]
                            )
               in
               case config.button of