diff --git a/templates/app-nolayers/aspnet-core/MyCompanyName.MyProjectName.Blazor.WebAssembly/Server.Mongo/appsettings.json b/templates/app-nolayers/aspnet-core/MyCompanyName.MyProjectName.Blazor.WebAssembly/Server.Mongo/appsettings.json
index 087fe070de..0dd906e4e5 100644
--- a/templates/app-nolayers/aspnet-core/MyCompanyName.MyProjectName.Blazor.WebAssembly/Server.Mongo/appsettings.json
+++ b/templates/app-nolayers/aspnet-core/MyCompanyName.MyProjectName.Blazor.WebAssembly/Server.Mongo/appsettings.json
@@ -5,7 +5,7 @@
     "RedirectAllowedUrls": "http://localhost:44300"
   },
   "ConnectionStrings": {
-    "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True;TrustServerCertificate=True"
+    "Default": "mongodb://localhost:27017/MyProjectName"
   },
   "AuthServer": {
     "Authority": "https://localhost:44300",