diff --git a/CHANGELOG.md b/CHANGELOG.md
index f298afa..d26e629 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # @digitalbazaar/mocha-w3c-interop-reporter ChangeLog
 
+## 1.9.1 -
+
+### Fixed
+- At Risk Matrix is now an actual Mocha Suite.
+
 ## 1.9.0 - 2024-09-30
 
 ### Added
diff --git a/lib/extensions.js b/lib/extensions.js
index 5877c33..ad3aac3 100644
--- a/lib/extensions.js
+++ b/lib/extensions.js
@@ -2,6 +2,7 @@
  * Copyright (c) 2024 Digital Bazaar, Inc. All rights reserved.
  */
 import {atRisk} from './utils.js';
+import {Suite} from 'mocha';
 
 /**
  * Extensions are functions that extend test data reports.
@@ -14,7 +15,7 @@ export const extensions = {
         const atRiskRows = getAtRisk({matrices: templateData.matrices});
         if(atRiskRows.length) {
           const atRiskMatrix = {
-            title: 'At Risk',
+            ...new Suite('At Risk'),
             rowLabel: 'Statement',
             columnLabel: 'Reason',
             columns: ['At least 2 passing implementations'],