diff --git a/roles/oneagent/tests/resources/installers/oneagentctl.sh b/roles/oneagent/tests/resources/installers/oneagentctl.sh
index 08da32a..d8a9edc 100644
--- a/roles/oneagent/tests/resources/installers/oneagentctl.sh
+++ b/roles/oneagent/tests/resources/installers/oneagentctl.sh
@@ -1,9 +1,6 @@
-#!/bin/bash
+#!/bin/bash -eu
 
 # This file simulates deployment functionalities of oneagentctl binary, used to configure installation.
-
-set -e
-
 readonly INSTALLER_VERSION="##VERSION##"
 readonly DEPLOYMENT_CONF_PATH="/var/lib/dynatrace/oneagent/agent/config"