diff --git a/docker-compose.traefik3.yml b/docker-compose.traefik3.yml
index b8c618d..2363412 100644
--- a/docker-compose.traefik3.yml
+++ b/docker-compose.traefik3.yml
@@ -1,5 +1,9 @@
 version: '3'
 
+networks:
+  traefik:
+    external: true
+
 services:
   reverse-proxy:
     # The official v3 Traefik docker image