diff --git a/usr/bin/archboot-clean-blockdevice.sh b/usr/bin/archboot-clean-blockdevice.sh
index 8bd34bdb9..473a0f34c 100755
--- a/usr/bin/archboot-clean-blockdevice.sh
+++ b/usr/bin/archboot-clean-blockdevice.sh
@@ -15,7 +15,7 @@ _usage()
     exit 0
 }
 ##################################################
-[[ -z "${1}" ]] && _usage "$@"
+[[ -z "${1}" ]] && _usage
 ### check for root
 if ! [[ ${UID} -eq 0 ]]; then 
     echo "ERROR: Please run as root user!"