diff --git a/inc/certs.inc b/inc/certs.inc
index f43d2f3c..4eeb208b 100755
--- a/inc/certs.inc
+++ b/inc/certs.inc
@@ -184,7 +184,7 @@ LISTCERTS(){
 		shift
 	done
 	declare -i cw; declare -i spc1; declare -i c
-	if [ -f ${NM_FOLDER}/conf/ssl-domain-checks.conf ]; then
+	if [ ! -f ${NM_FOLDER}/conf/ssl-domain-checks.conf ]; then
 		declare -A CHECKCERT_DOMAINS
 		IFS=$'\n'
 		for LINE in `egrep -v '(^#|^$)' ${NM_FOLDER}/conf/ssl-domain-checks.conf`; do