diff --git a/README.md b/README.md
index a6623a632..24a6d1369 100644
--- a/README.md
+++ b/README.md
@@ -446,6 +446,8 @@ AI/vibe-coded PRs welcome! 🤖
 
 Thanks to all clawtributors:
 
+Special thanks to [@carlulsoe](https://github.com/carlulsoe) for the Vertex AI JSON Schema fixes.
+
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