diff --git a/docker-compose.yml b/docker-compose.yml
index 00c7933..1573aa7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,8 +11,8 @@ services:
 
     restart: always
 
-    extra_hosts:
-      - "host.docker.internal:host-gateway"
+    networks:
+      - chat-net
 
     environment:
       NVIDIA_DRIVER_CAPABILITIES: compute,utility,management
@@ -23,3 +23,7 @@ services:
         reservations:
           devices:
             - capabilities: [gpu]
+
+networks:
+  chat-net:
+    external: true
\ No newline at end of file