diff --git a/docker-compose.yml b/docker-compose.yml
index 57d574a..c78847d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -27,6 +27,9 @@ services:
       - traefik.http.routers.https-${TRAEFIK_ROUTER}.tls.certresolver=${TRAEFIK_CERTRESOLVER}
       # specify a service so a custom port can be used
       - traefik.http.services.${TRAEFIK_SERVICE}.loadbalancer.server.port=${TRAEFIK_SERVICE_PORT}
+    networks:
+      - internal
+      - traefik
     volumes:
       - ./data/nextcloud:/var/www/html
 
@@ -38,10 +41,13 @@ services:
       - MYSQL_DATABASE=${NC_DATABASE_NAME}
       - MYSQL_USER=${NC_DATABASE_USER}
       - MYSQL_PASSWORD=${NC_DATABASE_PASS}
+    networks:
+      - internal
     volumes:
       - ./data/mysql:/var/lib/mysql
 
 networks:
+  internal:
   traefik:
     external: true
     name: ${TRAEFIK_NETWORK}