diff --git a/compose.yaml b/compose.yaml
index 3183381..5cdfada 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -33,6 +33,7 @@ services:
     volumes:
       - pg-data:/var/lib/postgresql/data
     environment:
+      POSTGRES_DB: ${DATABASE_NAME}
       POSTGRES_USER: ${DATABASE_USERNAME}
       POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
       POSTGRES_PORT: ${DATABASE_PORT}