diff --git a/src/components/sidebar/Sidebar.tsx b/src/components/sidebar/Sidebar.tsx
index c1954451..4d2fe625 100644
--- a/src/components/sidebar/Sidebar.tsx
+++ b/src/components/sidebar/Sidebar.tsx
@@ -127,7 +127,7 @@ export default function Sidebar() {
     <aside
       className={`overflow-y-auto ${
         isOpenSidebar ? "w-[18.438rem]" : "w-[5.813rem]"
-      } text-center bg-base-200 flex flex-col justify-between`}
+      } text-center bg-base-200 flex flex-col justify-between border-r border-neutral-content`}
     >
       <ul
         className={`flex flex-col ${