diff --git a/docker-compose.yml b/docker-compose.yml
index b28f51e..366a017 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -12,6 +12,7 @@ services:
     depends_on:
       - mongodb
     networks:
+      - principal
       - amigos-network
 
   mongodb:
@@ -27,5 +28,7 @@ services:
       - amigos-network
 
 networks:
+  principal:
+    external: true
   amigos-network:
     driver: bridge
\ No newline at end of file