diff --git a/C#-and-.NET-docs-supplement.md b/C#-and-.NET-docs-supplement.md
index b411c16..352ecd1 100644
--- a/C#-and-.NET-docs-supplement.md
+++ b/C#-and-.NET-docs-supplement.md
@@ -164,7 +164,7 @@ We have the diagnostic `CS0809` enabled to help avoid this mistake, but [even th
 
 ## Out-of-range `Span` slices throw `ArgumentOutOfRangeException` with wrong param name
 
-See [dotnet/csharplang#53622](https://github.com/dotnet/csharplang/issues/53622)/[dotnet/csharplang#90939](https://github.com/dotnet/csharplang/issues/90939).
+See [dotnet/runtime#53622](https://github.com/dotnet/runtime/issues/53622)/[dotnet/runtime#90939](https://github.com/dotnet/runtime/issues/90939).
 
 ## Preprocessor TFM constants and .NET Standard