diff --git a/docker-compose.yml b/docker-compose.yml
index 335eed58..34833c98 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -22,7 +22,7 @@ services:
     networks:
       wg:
         ipv4_address: 10.42.42.42
-        ipv6_address: fdcc:ad94:bacf:61a4::2a
+        ipv6_address: fdcc:ad94:bacf:61a3::2a
     volumes:
       - .:/etc/wireguard
     ports: