diff --git a/docs/extending/plugins-list.md b/docs/extending/plugins-list.md
index 2ce31c6799..de8c5c5d9f 100644
--- a/docs/extending/plugins-list.md
+++ b/docs/extending/plugins-list.md
@@ -157,3 +157,5 @@
   - `verifyConditions`: Verify plugin configuration and login to Helm registry
   - `prepare`: Package Helm chart to local folder
   - `publish`: Publish Helm chart to OCI registry
+- [semantic-release-mirror-version](https://github.com/semantic-release/github)
+  - `prepare`: Update the version number in any file that matches the defined [file glob](https://github.com/isaacs/node-glob).