diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 02085735456..d640b8067dc 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -58,6 +58,9 @@ Welcome to the lobster tank! 🦞
 
 - **Jonathan Taylor** - ACP subsystem, Gateway features/bugs, Gog/Mog/Sog CLI's, SEDMAT
   - Github [@visionik](https://github.com/visionik) · X: [@visionik](https://x.com/visionik)
+    
+- **Josh Lehman** - Compaction, Tlon/Urbit subsystem
+  - Github [@jalehman](https://github.com/jalehman) · X: [@jlehman_](https://x.com/jlehman_)
 
 ## How to Contribute