diff --git a/Installer.sh b/Installer.sh
index 119a2f3..ed2c991 100644
--- a/Installer.sh
+++ b/Installer.sh
@@ -228,13 +228,13 @@ if [[ $UFW == "true" ]]; then
   if [[ $IPv6 == "false" ]]; then
     sed -i 's/IPV6=yes/IPV6=no/g' /etc/default/ufw
     ufw allow 80/tcp
-    ufw allow 53/tcp
+    ufw allow 53/udp
     ufw limit 22/tcp
     echo "y" | ufw enable
   fi
   if [[ $IPv6 == "true" ]]; then
     ufw allow 80/tcp
-    ufw allow 53/tcp
+    ufw allow 53/udp
     ufw limit 22/tcp
     echo "y" | ufw enable
   fi