diff --git a/check-systemctl-service.sh b/check-systemctl-service.sh
index cd468d4..7c2811d 100644
--- a/check-systemctl-service.sh
+++ b/check-systemctl-service.sh
@@ -78,7 +78,7 @@ script_name=$(basename "${0}")
 script_dir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 GetOptions "$@"
 
-if [[ $(systemctl ${user} list-unit-files "${service}*" | wc -l) -gt 3 ]]; then
+if [[ $(systemctl ${user} list-units "${service}*" | wc -l) -gt 3 ]]; then
     result=$(systemctl ${user} is-active ${service})
 else
     result='inexistent'