diff --git a/docker-compose.yml b/docker-compose.yml
index 0174a8bd3..0e821cc22 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -18,6 +18,7 @@ services:
     volumes:
       - pgdata:/var/lib/postgresql/data
     environment:
+      POSTGRES_USER: plane
       POSTGRES_DB: plane
       POSTGRES_PASSWORD: plane
       PGDATA : /var/lib/postgresql/data