diff --git a/packages/frontend/src/components/MkButton.vue b/packages/frontend/src/components/MkButton.vue
index 911ac16d3..378b9557e 100644
--- a/packages/frontend/src/components/MkButton.vue
+++ b/packages/frontend/src/components/MkButton.vue
@@ -121,7 +121,7 @@ function onMousedown(evt: MouseEvent): void {
 	position: relative;
 	z-index: 1; // 他コンポーネントのbox-shadowに隠されないようにするため
 	display: block;
-	min-width: 75px;
+	min-width: 80px;
 	width: max-content;
 	padding: 7px 14px;
 	text-align: center;