diff --git a/Installation.md b/Installation.md
index 9387cd3..94f1dda 100644
--- a/Installation.md
+++ b/Installation.md
@@ -289,7 +289,7 @@ networks:
       driver: default
       config:
       - subnet: ${IP6_PREFIX}:${IP6_SUFFIX}::/112
-        gateway: ${IP6_PREFIX}:${IP6_SUFFIX}::1
+        gateway: ${IP6_PREFIX}:${IP6_SUFFIX}:1
 ```
 
 Also make an `.env` file, that is placed in your clrghouz directory (`/srv/docker/clrghouz`), make any adjustments as appropriate.