diff --git a/packages/client/src/ui/universal.vue b/packages/client/src/ui/universal.vue
index 55afc5217f21d7d446482a0cacb127ecc00be266..011370f7f18113c84eb0d78b6e55b908f96b8a67 100644
--- a/packages/client/src/ui/universal.vue
+++ b/packages/client/src/ui/universal.vue
@@ -248,6 +248,7 @@ export default defineComponent({
 	}
 
 	> .sidebar {
+		border-right: solid 0.5px var(--divider);
 	}
 
 	> .contents {