diff --git a/a3p-integration/proposals/a:upgrade-18a/test.sh b/a3p-integration/proposals/a:upgrade-18a/test.sh
new file mode 100644
index 00000000000..a9bf588e2f8
--- /dev/null
+++ b/a3p-integration/proposals/a:upgrade-18a/test.sh
@@ -0,0 +1 @@
+#!/bin/bash