diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e11a4f4..cbf816e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,7 +25,7 @@ Unreleased` header.
 - On Wayland, disable Client Side Decorations when `wl_subcompositor` is not supported.
 - On X11, fix `Xft.dpi` detection from Xresources.
 - On Windows, fix consecutive calls to `window.set_fullscreen(Some(Fullscreen::Borderless(None)))` resulting in losing previous window state when eventually exiting fullscreen using `window.set_fullscreen(None)`.
-- On Web, remove queuing fullscreen request in absence of transient activation.
+- **Breaking:** On Web, remove queuing fullscreen request in absence of transient activation.
 - On Web, fix setting cursor icon overriding cursor visibility.
 - On Wayland, fix resize being sent on focus change.
 - On Windows, fix `set_ime_cursor_area`.