diff --git a/.gitea/workflows/test.yaml b/.gitea/workflows/test.yaml
index a6b89a0..b61ecf8 100644
--- a/.gitea/workflows/test.yaml
+++ b/.gitea/workflows/test.yaml
@@ -14,6 +14,7 @@ jobs:
         image: postgres
         # Provide the password for postgres
         env:
+          POSTGRES_HOST: postgres
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres
         # Set health checks to wait until postgres has started
diff --git a/DD.Persistence.App/appsettings.Tests.json b/DD.Persistence.App/appsettings.Tests.json
index a6c0bae..5bd5c2e 100644
--- a/DD.Persistence.App/appsettings.Tests.json
+++ b/DD.Persistence.App/appsettings.Tests.json
@@ -1,6 +1,6 @@
 {
   "DbConnection": {
-    "Host": "127.0.0.1",
+    "Host": "postgres",
     "Port": 5442,
     "Username": "postgres",
     "Password": "postgres"
diff --git a/DD.Persistence.App/appsettings.json b/DD.Persistence.App/appsettings.json
index c1fdf2b..b76f037 100644
--- a/DD.Persistence.App/appsettings.json
+++ b/DD.Persistence.App/appsettings.json
@@ -6,7 +6,7 @@
     }
   },
   "ConnectionStrings": {
-    "DefaultConnection": "Host=127.0.0.1;Port=5442;Database=persistence;Username=postgres;Password=postgres;Persist Security Info=True"
+    "DefaultConnection": "Host=postgres;Port=5442;Database=persistence;Username=postgres;Password=postgres;Persist Security Info=True"
   },
   "AllowedHosts": "*",
   "NeedUseKeyCloak": false,