diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5d05de6f690..b3e2a3f787b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,12 +6,19 @@ The following sections list the changes for unreleased.
 
 ## Summary
 
+* Bugfix - Improve gif thumbnails: [#3305](https://github.com/owncloud/ocis/pull/3305)
 * Enhancement - Include etags in drives listing: [#3267](https://github.com/owncloud/ocis/pull/3267)
 * Enhancement - Improve thumbnails API: [#3272](https://github.com/owncloud/ocis/pull/3272)
 * Enhancement - Update ownCloud Web to v5.3.0-rc.1: [#6561](https://github.com/owncloud/web/pull/6561)
 
 ## Details
 
+* Bugfix - Improve gif thumbnails: [#3305](https://github.com/owncloud/ocis/pull/3305)
+
+   Improved the gif thumbnail generation for gifs with different disposal strategies.
+
+   https://github.com/owncloud/ocis/pull/3305
+
 * Enhancement - Include etags in drives listing: [#3267](https://github.com/owncloud/ocis/pull/3267)
 
    Added etags in the response of list drives.