diff --git a/cns/cns.sh b/cns/cns.sh
index b77efc2..2de5f33 100644
--- a/cns/cns.sh
+++ b/cns/cns.sh
@@ -6,7 +6,7 @@
 #Stop cns & delete cns files.
 Delete() {
 	systemctl disable Acns.service
-	chkconfig --del cns
+	chkconfig --del Acns
 	/etc/init.d/Acns disable
 
 	if [ -f "${cns_install_dir:=/usr/local/cns}/cns.init" ]; then