diff --git a/docker-compose.yml b/docker-compose.yml
index d8fc739..2df7a86 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -25,7 +25,7 @@ services:
       PGPASSWORD: ${PG_PASSWORD}
       PGUSER: ${PG_USER}
     ports:
-      - ${BD_PORT}:5432
+      - ${DB_PORT}:5432
   pgadmin4:
     container_name: forum_pgadmin4
     image: dpage/pgadmin4