diff --git a/docker-compose.yml b/docker-compose.yml
index 8a431c3..5d12eeb 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,7 +23,7 @@ services:
     container_name: pgweb
     image: sosedoff/pgweb:latest
     environment:
-      DATABASE_URL: postgres://pgweb:pgweb@pgweb-postgres:5432/pgweb?sslmode=disable
+      PGWEB_DATABASE_URL: postgres://pgweb:pgweb@pgweb-postgres:5432/pgweb?sslmode=disable
     ports:
       - 8081:8081
     networks: