diff --git a/dsmon.sh b/dsmon.sh
index 1df0878..26a31c9 100755
--- a/dsmon.sh
+++ b/dsmon.sh
@@ -302,7 +302,7 @@ GETTSIP(){
 	if [ ${#TSI} != 0 ]; then
 		TSIP=$(/sbin/ip -o -4 addr list tailscale0 | awk '{print $4}' | cut -d/ -f1)
 		hostname=$(hostname -f)
-		([ "${hostname}" == "" ] || [[ "${hostname}" !=~ *".scity"* ]]) && hostname="$(hostname).ts.scity.us" || hostname=${hostname/.scity/.ts.scity}
+		([ "${hostname}" == "" ] || [[ "${hostname}" != *".scity"* ]]) && hostname="$(hostname).ts.scity.us" || hostname=${hostname/.scity/.ts.scity}
 		echo "${hostname}"
 		echo "Tailscale running, TSIP: ${TSIP}"
 		echo -en "Updating DNS ... "