diff --git a/scripts/test_images.sh b/scripts/test_images.sh
index 3cdb606b259f..05ca8ab86470 100755
--- a/scripts/test_images.sh
+++ b/scripts/test_images.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 
+set -x
 # http://redsymbol.net/articles/unofficial-bash-strict-mode/
 set -euo pipefail
 IFS=$'\n\t'