diff --git a/docs/changelog.rst b/docs/changelog.rst
index 45ab3f723..9b157f2cf 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -29,6 +29,9 @@ To update |kitty|, :doc:`follow the instructions <binary>`.
 - Graphics protocol: Dont return filename in the error message when opening file
   fails, since filenames can contain control characters (:iss:`3128`)
 
+- macOS: Partial fix for traditional fullscreen not working on Big Sur
+  (:iss:`3100`)
+
 
 0.19.2 [2020-11-13]
 -------------------