diff --git a/CHANGELOG.md b/CHANGELOG.md
index ac68791b..b2b3b76a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,11 @@ PyPI version — not the changelog header.
 
 ### Fixed
 
+- **HVTrust badge restored in the root README.** hvtracker corrected the
+  methodology v4.1 grade-computation bug (issue #109); the badge shows the
+  right grade again, so the temporary comment-out from earlier today is
+  reverted.
+
 - **Installer no longer destroys a user's custom Claude Code hooks (DPLAN-0234
   Strand C).** setup.sh used to write `settings["hooks"]` wholesale — anyone
   with their own hooks in `~/.claude/settings.json` lost them on install or
diff --git a/README.md b/README.md
index a95b2cfb..13a07998 100644
--- a/README.md
+++ b/README.md
@@ -5,8 +5,7 @@
 [![codecov](https://codecov.io/gh/AIOSAI/AIPass/graph/badge.svg)](https://codecov.io/gh/AIOSAI/AIPass)
 [![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/AIOSAI/AIPass/badge)](https://scorecard.dev/viewer/?uri=github.com/AIOSAI/AIPass)
 [![OpenSSF Best Practices](https://www.bestpractices.dev/projects/13095/badge)](https://www.bestpractices.dev/projects/13095)
-<!-- HVTrust badge temporarily hidden 2026-07-05: hvtracker methodology v4.1 recalibration bug is showing Grade D/~10 (dimensions on the detail page sum to ~78); correction filed as hvtracker issue #109. Restore when resolved. Was:
-[![HVTrust](https://hvtracker.net/badge/aipass.svg)](https://hvtracker.net/agents/aipass) -->
+[![HVTrust](https://hvtracker.net/badge/aipass.svg)](https://hvtracker.net/agents/aipass)
 
 <p align="center">
   <img src="assets/logo.png" alt="AIPass" width="400" />