diff --git a/docs/extensions/extensions.yml b/docs/extensions/extensions.yml
index 11453e64bf..e06fdb3d48 100644
--- a/docs/extensions/extensions.yml
+++ b/docs/extensions/extensions.yml
@@ -76,6 +76,12 @@
   author: "[CIMO Labs](https://cimolabs.com)"
   categories: ["Analysis"]
 
+- name: "[Inspect Claim Support](https://github.com/avalyset/inspect-claim-support)"
+  description: |
+    Faithfulness / claim-support scorer — checks whether a claimed answer is substantiated by the transcript. Absence of evidence is not treated as support.
+  author: "[Eirik Botten Nicolaysen](https://github.com/avalyset)"
+  categories: ["Analysis"]
+
 - name: "[Inspect Flow](https://meridianlabs-ai.github.io/inspect_flow/)"
   description: |
     Workflow orchestration for reproducibly running evals at scale.