diff --git a/fundamentals/aot/diagnostics/Rdg12/Properties/launchSettings.json b/fundamentals/aot/diagnostics/Rdg12/Properties/launchSettings.json
deleted file mode 100644
index 42892af..0000000
--- a/fundamentals/aot/diagnostics/Rdg12/Properties/launchSettings.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "profiles": {
-    "Rdg12": {
-      "commandName": "Project",
-      "launchBrowser": true,
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
-      },
-      "applicationUrl": "https://localhost:62225;http://localhost:62226"
-    },
-    "WSL": {
-      "commandName": "WSL2",
-      "launchBrowser": true,
-      "launchUrl": "https://localhost:62225",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ASPNETCORE_URLS": "https://localhost:62225;http://localhost:62226"
-      },
-      "distributionName": ""
-    }
-  }
-}
\ No newline at end of file