diff --git a/nodemgmt-scripts.sh b/nodemgmt-scripts.sh
index 8ee2a60a..9d355145 100755
--- a/nodemgmt-scripts.sh
+++ b/nodemgmt-scripts.sh
@@ -3,17 +3,17 @@
 
 action="$1"
 
-source /opt/idssys/defaults/colors.inc
-source /opt/idssys/defaults/default.inc
 source /opt/idssys/nodemgmt/settings.conf
 source /opt/idssys/nodemgmt/defaults.inc
+source /opt/idssys/defaults/colors.inc
+source /opt/idssys/defaults/default.inc
 
 
 # ========================================================= #
 
 case "$1" in
 	service)
-		if containsElement "${2}" "${NM_SERVICES[@]}" ; then
+		if ! containsElement "${2}" "${NM_SERVICES[@]}" ; then
 			echo -e "${idsCL[Red]}(${2}) is not an allowed service.${idsCL[Default]}"
 			exit 1	
 		fi