diff --git a/pihole/docker-compose.yml b/pihole/docker-compose.yml
index 3736ed2..964a88a 100755
--- a/pihole/docker-compose.yml
+++ b/pihole/docker-compose.yml
@@ -64,7 +64,7 @@ services:
       pihole:
         ipv4_address: 192.168.78.254
     ports:
-    - '53:53'
+    - '53:53/udp'
     - '9380:80'
     - '9343:443'  
     restart: always