diff --git a/compose-merge/common-services.yml b/compose-merge/common-services.yml
index e54c5f9..c675d80 100644
--- a/compose-merge/common-services.yml
+++ b/compose-merge/common-services.yml
@@ -2,4 +2,4 @@ services:
   base-app:
     image: nginx:latest  # Imagen base
     ports:
-      - "80:80"  # Puerto expuesto
+      - "80"  # Puerto expuesto