diff --git a/ui/desktop/.ember-cli b/ui/desktop/.ember-cli
index 4ccb4bf43..ea0ae0fc8 100644
--- a/ui/desktop/.ember-cli
+++ b/ui/desktop/.ember-cli
@@ -11,5 +11,6 @@
   Setting `isTypeScriptProject` to true will force the blueprint generators to generate TypeScript
   rather than JavaScript by default, when a TypeScript version of a given blueprint is available.
   */
-  "isTypeScriptProject": false
+  "isTypeScriptProject": false,
+  "port": 4201
 }
diff --git a/ui/desktop/README.md b/ui/desktop/README.md
index dc8ae1b6b..ed6f18815 100644
--- a/ui/desktop/README.md
+++ b/ui/desktop/README.md
@@ -75,8 +75,8 @@ List of available project commands.  `yarn run <command-name>`
 
 To run as web app:
 * `yarn start`
-* Visit your app at [http://localhost:4200](http://localhost:4200).
-* Visit your tests at [http://localhost:4200/tests](http://localhost:4200/tests).
+* Visit your app at [http://localhost:4201](http://localhost:4201).
+* Visit your tests at [http://localhost:4201/tests](http://localhost:4201/tests).
 
 To run as a desktop app:
 * `yarn start:desktop`