diff --git a/scripts/gen-dotenv.sh b/scripts/gen-dotenv.sh
index 16fe22677..448b42974 100755
--- a/scripts/gen-dotenv.sh
+++ b/scripts/gen-dotenv.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env bash -x
 set -o nounset
 set -o errexit
 echo ${0##*/} ...