diff --git a/samples/BookStore/src/BookStore.HttpApi.Host/appsettings.json b/samples/BookStore/src/BookStore.HttpApi.Host/appsettings.json
index 2030034..4170314 100644
--- a/samples/BookStore/src/BookStore.HttpApi.Host/appsettings.json
+++ b/samples/BookStore/src/BookStore.HttpApi.Host/appsettings.json
@@ -5,7 +5,7 @@
     "RedirectAllowedUrls": "http://localhost:4200,https://localhost:44307"
   },
   "ConnectionStrings": {
-    "Default": "Server=SQLSERVER\\SQLEXPRESS;Initial Catalog=AntBlazorDemo;Trusted_Connection=True;TrustServerCertificate=True"
+    "Default": "Server=LOCALHOST\\SQLEXPRESS;Initial Catalog=AntBlazorDemo;Trusted_Connection=True;TrustServerCertificate=True"
   },
   "AuthServer": {
     "Authority": "https://localhost:44306",