diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4481475c..7731011f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 * Feature: Plugins can be configured and the groundwork for "Headless" plugins has been laid (https://github.com/zellij-org/zellij/pull/660)
 * Automatically update `example/default.yaml` on release (https://github.com/zellij-org/zellij/pull/736)
 * Feature: allow mirroring sessions in multiple terminal windows (https://github.com/zellij-org/zellij/pull/740)
+* Feature: display a message when the current pane is in full-screen (https://github.com/zellij-org/zellij/pull/450)
 
 ## [0.17.0] - 2021-09-15
 * New panes/tabs now open in CWD of focused pane (https://github.com/zellij-org/zellij/pull/691)