diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0fe5f253c..b78fde0c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -143,7 +143,7 @@
 ### Fixes
 - Packaging: include `dist/memory/**` in the npm tarball (fixes `ERR_MODULE_NOT_FOUND` for `dist/memory/index.js`).
 - Agents: persist sub-agent registry across gateway restarts and resume announce flow safely. (#831) — thanks @roshanasingh4.
-- Agents: strip invalid Gemini thought signatures from OpenRouter history to avoid 400s. (#841)
+- Agents: strip invalid Gemini thought signatures from OpenRouter history to avoid 400s. (#841, #845) — thanks @MatthieuBizien.
 
 ## 2026.1.12-1