diff --git a/devops/stack.yml b/devops/stack.yml
index 3152826..51c8904 100644
--- a/devops/stack.yml
+++ b/devops/stack.yml
@@ -15,11 +15,11 @@ services:
   db:
     image: postgres:15.0-bullseye
     environment:
-      TZ:America/Guayaquil
-      POSTGRES_DB:pedidosdb
-      POSTGRES_PASSWORD:postgres
-      POSTGRES_USER:postgres
-      PGDATA:/var/lib/postgresql/data/pgdata
+      TZ=America/Guayaquil
+      POSTGRES_DB=pedidosdb
+      POSTGRES_PASSWORD=postgres
+      POSTGRES_USER=postgres
+      PGDATA=/var/lib/postgresql/data/pgdata
     volumes:
       - pg_tendencia_data:/var/lib/postgresql/data/pgdata
     networks: