diff --git a/nodemgmt-scripts.sh b/nodemgmt-scripts.sh
index 9030c0f9..0b7ffb90 100755
--- a/nodemgmt-scripts.sh
+++ b/nodemgmt-scripts.sh
@@ -595,7 +595,7 @@ SERVICES(){
 		echo -e -n "${idsCL[LightYellow]}Please select a service from above:${idsCL[Default]} "
 		read -n 1 selsrvc
 		echo ""
-		if [ -z ${NM_SERVICES[${selsrvc}]} ] && [ "${selsrvc}" != "Q" ] && [ "${selsrvc}" != "q" ] && [ "${selsrvc}" != "B" ] && [ "${selsrvc}" != "b" ]; then
+		if [ -z ${NODE_SERVICES[${selsrvc}]} ] && [ "${selsrvc}" != "Q" ] && [ "${selsrvc}" != "q" ] && [ "${selsrvc}" != "B" ] && [ "${selsrvc}" != "b" ]; then
 			echo "Thats an invaild option,"
 			echo "please select a valid option only."
 			sleep 1