diff --git a/src/client/ui/default.sidebar.vue b/src/client/ui/default.sidebar.vue
index 745ad2d602..e36febb7fa 100644
--- a/src/client/ui/default.sidebar.vue
+++ b/src/client/ui/default.sidebar.vue
@@ -4,7 +4,7 @@
 		<MkAvatar :user="$i" class="avatar"/><MkAcct class="text" :user="$i"/>
 	</button>
 	<div class="post" @click="post" data-cy-open-post-form>
-		<MkButton class="button" primary full>
+		<MkButton class="button" gradate full rounded>
 			<i class="fas fa-pencil-alt fa-fw"></i><span class="text" v-if="!iconOnly">{{ $ts.note }}</span>
 		</MkButton>
 	</div>