diff --git a/DD.Persistence.App/appsettings.json b/DD.Persistence.App/appsettings.json
index 8002fc7..3747a25 100644
--- a/DD.Persistence.App/appsettings.json
+++ b/DD.Persistence.App/appsettings.json
@@ -6,7 +6,7 @@
     }
   },
   "ConnectionStrings": {
-    "DefaultConnection": "Host=localhost;Database=persistence;Username=postgres;Password=postgres;Persist Security Info=True"
+    "DefaultConnection": "Host=postgres;Database=persistence;Username=postgres;Password=postgres;Persist Security Info=True"
   },
   "AllowedHosts": "*",
   "NeedUseKeyCloak": false,