diff --git a/CHANGELOG.md b/CHANGELOG.md
index b3a1120487d3c5c9c9007d54b096e8e234750507..4d934052311d2619b6f86fa8fa9476689f54bf91 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 
-*Nothing yet.*
+### Fixed
+
+* Generate JPEG thumbnails for JPEG for reduced file size. Thanks @Sorunome!
 
 ## [1.2.1] - October 27th, 2020