diff --git a/src/client/app/common/views/widgets/memo.vue b/src/client/app/common/views/widgets/memo.vue
index 3f599c82a0..30f0d3b009 100644
--- a/src/client/app/common/views/widgets/memo.vue
+++ b/src/client/app/common/views/widgets/memo.vue
@@ -73,6 +73,7 @@ root(isDark)
 			background isDark ? #282c37 : #fff
 			border none
 			border-bottom solid 1px isDark ? #1c2023 : #eee
+			border-radius 0
 
 		> button
 			display block