diff --git a/packages/block-editor/src/components/global-styles/hooks.js b/packages/block-editor/src/components/global-styles/hooks.js
index 2be77aec18a2c..a36d6e1ad002d 100644
--- a/packages/block-editor/src/components/global-styles/hooks.js
+++ b/packages/block-editor/src/components/global-styles/hooks.js
@@ -32,6 +32,7 @@ const VALID_SETTINGS = [
 	'border.radius',
 	'border.style',
 	'border.width',
+	'border.radiusSizes',
 	'shadow.presets',
 	'shadow.defaultPresets',
 	'color.background',