diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index f40da5a33..18920805d 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -251,7 +251,7 @@
 	</style>
 
 	<style name="ShapeAppearanceOverlay.Kotatsu.Cover.Small" parent="">
-		<item name="cornerSize">21dp</item>
+		<item name="cornerSize">8dp</item>
 	</style>
 
 	<style name="ShapeAppearanceOverlay.Kotatsu.Circle" parent="">