diff --git a/docs/release-notes.md b/docs/release-notes.md
index 1f9140e63..46ce8a444 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -1,5 +1,7 @@
 ## Next release
 
+* Fix duplicated param variable creation. PR <a href="https://github.com/tiangolo/fastapi/pull/123" target="_blank">#123</a> by <a href="https://github.com/yihuang" target="_blank">@yihuang</a>.
+
 * Add docs about <a href="https://fastapi.tiangolo.com/tutorial/extending-openapi/" target="_blank">Extending OpenAPI</a>. PR <a href="https://github.com/tiangolo/fastapi/pull/126" target="_blank">#126</a>.
 
 * Add Gitter chat, badge, links, etc. <a href="https://gitter.im/tiangolo/fastapi" target="_blank">https://gitter.im/tiangolo/fastapi