diff --git a/database/06_master_sync.sql b/database/06_master_sync.sql
index 4a10e80..8fee360 100644
--- a/database/06_master_sync.sql
+++ b/database/06_master_sync.sql
@@ -166,9 +166,8 @@ CREATE TABLE IF NOT EXISTS `lab_config` (
 ALTER TABLE `admin_users`
   ADD COLUMN IF NOT EXISTS `role_id` int(11) DEFAULT NULL;
 
--- C1a) FK opcional: omitida — ADD CONSTRAINT IF NOT EXISTS no es estándar
--- en todas las versiones de MariaDB. La columna role_id ya existe; la FK
--- se gestiona por la aplicación (integridad referencial vía código).
+-- C1a) FK omitida: ADD CONSTRAINT IF NOT EXISTS no es estandar en MariaDB
+-- La columna role_id ya existe y la integridad la gestiona la aplicacion.
 
 -- =============================================================================
 -- C2) COLUMNA: lab_form_envios.hash_verificacion  (prod → local)
diff --git a/docker-compose.yml b/docker-compose.yml
index 455fd29..37a0ad6 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -30,8 +30,6 @@ services:
       - WEBHOOK_VERIFY_TOKEN=${WEBHOOK_VERIFY_TOKEN}
       - LOG_LEVEL=${LOG_LEVEL:-INFO}
       - ENABLE_RATE_LIMIT=${ENABLE_RATE_LIMIT:-true}
-    networks:
-      - whatsapp-network
     healthcheck:
       test: ["CMD-SHELL", "curl -sf http://localhost/health.php || curl -sf http://localhost/ || exit 1"]
       interval: 30s
@@ -80,7 +78,3 @@ volumes:
     driver: local
   app-uploads:
     driver: local
-
-networks:
-  whatsapp-network:
-    driver: bridge