diff --git a/repos/gems/run/dialog.run b/repos/gems/run/dialog.run
index 348bb5d5e4..07c4e7797e 100644
--- a/repos/gems/run/dialog.run
+++ b/repos/gems/run/dialog.run
@@ -109,7 +109,7 @@ set fd [open [run_dir]/genode/focus w]
 puts $fd "<focus label=\"test-dialog -> \"/>"
 close $fd
 
-build { test/dialog app/menu_view }
+build { test/dialog app/menu_view lib/dialog }
 
 build_boot_image [build_artifacts]