diff --git a/samples/frontend-backend/backend/Properties/launchSettings.json b/samples/frontend-backend/backend/Properties/launchSettings.json
index f70f5fcd..7e58ab05 100644
--- a/samples/frontend-backend/backend/Properties/launchSettings.json
+++ b/samples/frontend-backend/backend/Properties/launchSettings.json
@@ -18,7 +18,7 @@
     "backend": {
       "commandName": "Project",
       "launchBrowser": true,
-      "applicationUrl": "https://localhost:5001;http://localhost:5000",
+      "applicationUrl": "https://localhost:5002;http://localhost:5003",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }