diff --git a/umami-docker.yaml b/umami-docker.yaml
index bcf94f6..6b188d7 100644
--- a/umami-docker.yaml
+++ b/umami-docker.yaml
@@ -5,7 +5,7 @@ services:
         ports:
             - "27502:3000"
         environment:
-            DATABASE_URL: postgresql://umami:umami@db:5432/umami
+            DATABASE_URL: postgresql://umami:umami@datas_db:5432/umami
             DATABASE_TYPE: postgresql
             APP_SECRET: replace-me-with-a-random-string
         depends_on: