diff --git a/ncac/ubuntu22/setup.sh b/ncac/ubuntu22/setup.sh
index a7fd102..77e8a6a 100644
--- a/ncac/ubuntu22/setup.sh
+++ b/ncac/ubuntu22/setup.sh
@@ -315,7 +315,7 @@ if [ ! -e "/etc/rc.local" ]; then
     cp package/rc.local /etc/
 fi
 chmod +x /etc/rc.local
-if [ `grep -c '[Install]' /lib/systemd/system/rc-local.service` -eq '0' ]; then
+if [ `grep -c 'Install' /lib/systemd/system/rc-local.service` -eq '0' ]; then
     echo '' >> /lib/systemd/system/rc-local.service
     echo '[Install]' >> /lib/systemd/system/rc-local.service
     echo 'WantedBy=multi-user.target' >> /lib/systemd/system/rc-local.service