diff --git a/api-reference/test-session-error-groups/update-a-test-session-error-group-mainly-used-for-archiving-test-session-error-groups.mdx b/api-reference/test-session-error-groups/update-a-test-session-error-group-mainly-used-for-archiving-test-session-error-groups.mdx
new file mode 100644
index 00000000..793fa828
--- /dev/null
+++ b/api-reference/test-session-error-groups/update-a-test-session-error-group-mainly-used-for-archiving-test-session-error-groups.mdx
@@ -0,0 +1,4 @@
+---
+openapi: patch /v1/test-session-error-groups/{id}
+title: Update a test session error group. Mainly used for archiving test session error groups.
+---
diff --git a/docs.json b/docs.json
index 498c008d..702f5953 100644
--- a/docs.json
+++ b/docs.json
@@ -918,6 +918,12 @@
                   "api-reference/status-pages/get-all-subscriptions-for-a-specific-status-page",
                   "api-reference/status-pages/delete-a-subscription-belonging-to-a-specific-status-page"
                 ]
+              },
+              {
+                "group": "Test Session Error Groups",
+                "pages": [
+                  "api-reference/test-session-error-groups/update-a-test-session-error-group-mainly-used-for-archiving-test-session-error-groups"
+                ]
               }
             ]
           }