diff --git a/tests/iso/verify_flatpakrepo_updated.sh b/tests/iso/verify_flatpakrepo_updated.sh
index 0f5aefc..1a0eb2f 100644
--- a/tests/iso/verify_flatpakrepo_updated.sh
+++ b/tests/iso/verify_flatpakrepo_updated.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -ex
+
 add_line=$(grep flatpak_manager.add_remote /mnt/install/usr/lib64/python*/site-packages/pyanaconda/modules/payloads/payload/rpm_ostree/flatpak_installation.py)
 
 add_line_repo=$(echo ${add_line} | grep ${FLATPAK_REMOTE_NAME})