diff --git a/docs/errata/errata.md b/docs/errata/errata.md
index ade8a80..d13fcf2 100644
--- a/docs/errata/errata.md
+++ b/docs/errata/errata.md
@@ -2,7 +2,7 @@
 
 If you find any mistakes, then please [raise an issue in this repository](https://github.com/markjprice/cs11dotnet7/issues) or email me at markjprice (at) gmail.com.
 
-> Page numbers will be added as soon as I get my own copy of the final book. ;)
+> Microsoft has changed their domain for documentation from `https://docs.microsoft.com` to `https://learn.microsoft.com` with an automatic redirect so all links in my books that use the `docs` domain should still work.
 
 - [Page 4, 8 - Pros and cons of the .NET Interactive Notebooks extension, Downloading and installing Visual Studio Code](#page-4-8---pros-and-cons-of-the-net-interactive-notebooks-extension-downloading-and-installing-visual-studio-code)
 - [Page 11 - Understanding the journey to one .NET and Understanding .NET support](#page-11---understanding-the-journey-to-one-net-and-understanding-net-support)