diff --git a/test/shell.d/tray-menu-test.sh b/test/shell.d/tray-menu-test.sh
index a2353884..a7405eda 100644
--- a/test/shell.d/tray-menu-test.sh
+++ b/test/shell.d/tray-menu-test.sh
@@ -18,6 +18,7 @@ cleanup() {
     wait "$QS_PID" 2>/dev/null || true
   fi
   [[ -n $TMPDIR && -d $TMPDIR ]] && rm -rf "$TMPDIR"
+  return 0
 }
 trap cleanup EXIT