diff --git a/docs/project/glossary.md b/docs/project/glossary.md
index ef25a3f45f768..cec9d3cdf8b36 100644
--- a/docs/project/glossary.md
+++ b/docs/project/glossary.md
@@ -44,7 +44,7 @@ terminology.
 | Redhawk | Codename for experimental minimal managed code runtime that evolved into [CoreRT](https://github.com/dotnet/corert/). |
 | SDK | Software Development Kit. The [.NET SDK](https://docs.microsoft.com/dotnet/core/sdk) contains the .NET CLI, .NET libraries and runtime, and the dotnet driver. |
 | SEH | [Structured Exception Handling](https://docs.microsoft.com/windows/win32/debug/structured-exception-handling). Unified mechanism for handling hardware and software exceptions on Windows. |
-| SOS | [Son of Strike](https://docs.microsoft.com/archive/blogs/jasonz/sos-debugging-of-the-clr-part-1). The debugging extension for DbgEng based debuggers. Uses the DAC as an abstraction layer for its operation. |
+| SOS | [Son of Strike](https://learn.microsoft.com/dotnet/framework/tools/sos-dll-sos-debugging-extension). The debugging extension for DbgEng based debuggers. Uses the DAC as an abstraction layer for its operation. The obscure name derives from the original nickname for the CLR team at Microsoft: "Lightning". The team built a debugging tool humorously named "Strike", and a subset of that dubbed "Son of Strike". |
 | SPCL | `System.Private.CoreLib` - the lowest managed assembly in the libraries stack that contains `System.Object`, `String`, etc. |
 | SuperPMI | JIT component test framework (super fast JIT testing - it mocks/replays EE in EE-JIT interface) - see [SuperPMI details](https://github.com/dotnet/runtime/blob/main/src/coreclr/tools/superpmi/readme.md). |
 | SVR | The CLR used to be built as two variants, with one called "mscorsvr.dll", to mean the "server" version. In particular, it contained the server GC implementation, which was intended for multi-threaded apps capable of taking advantage of multiple processors. In the .NET Framework 2 release, the two variants were merged into "mscorwks.dll". The WKS version was the default, however the SVR version remained available. |