diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 20bf11170ddea3017b9a000045ab53c7ae6c3151..f56bf1de8f822bd7c6675dbe914eb5536845207c 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -15,6 +15,7 @@ Fixed
 * [Docker] Stop initialisation if migrations fail
 * [OAuth] Register `groups` scope and fix claim
 * [OAuth] Fix OAuth claims for follow-up requests (e.g. UserInfo)
+* [OAuth] Fix grant types checking failing on wrong types under some circumstances
 
 `2.2`_ - 2021-11-29
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