diff --git a/docs/Roadmap.md b/docs/Roadmap.md
index b1a72f2b..c49229a0 100644
--- a/docs/Roadmap.md
+++ b/docs/Roadmap.md
@@ -5,7 +5,7 @@ Windows Calculator is under active development by Microsoft.
 ## Focus
 
 In 2021, the Windows Calculator team is focused on:
-* Iterating upon the existing app design based on the latest guidelines for [Fluent Design](https://developer.microsoft.com/en-us/windows/apps/design) and [WinUI](https://github.com/microsoft/microsoft-ui-xaml).
+* Iterating upon the existing app design based on the latest guidelines for [Fluent Design](https://fluent2.microsoft.design/) and [WinUI](https://github.com/microsoft/microsoft-ui-xaml).
 * Unblocking community contributions by identifying and addressing bottlenecks affecting developers, including:
   * Migrating the codebase to C# ([#893](https://github.com/microsoft/calculator/issues/893))
   * Releasing infinite-precision engine as standalone package ([#1545](https://github.com/microsoft/calculator/issues/1545)) and adding support for arbitrary expression parsing ([#526](https://github.com/microsoft/calculator/issues/526))