diff --git a/check_systemd_service.sh b/check_systemd_service.sh
index 0c16e67..dfe21d1 100755
--- a/check_systemd_service.sh
+++ b/check_systemd_service.sh
@@ -12,7 +12,7 @@ IS_TIMER=false
 IS_ALLOWED_DISABLED=false
 
 # Parse command line arguments
-while getopts "u:t:d" opt; do
+while getopts "u:td" opt; do
   case ${opt} in
     u )
       UNIT_NAME=$OPTARG
@@ -35,7 +35,6 @@ while getopts "u:t:d" opt; do
 done
 shift $((OPTIND -1))
 
-# Check if UNIT name is provided
 if [ -z "$UNIT_NAME" ]; then
   echo "Missing unit name."
   usage