diff --git a/lib/view/page/server/top_bar.dart b/lib/view/page/server/top_bar.dart
index 856cadfa5..cfec554f2 100644
--- a/lib/view/page/server/top_bar.dart
+++ b/lib/view/page/server/top_bar.dart
@@ -18,6 +18,7 @@ final class _TopBar extends StatelessWidget implements PreferredSizeWidget {
       child: Row(
         mainAxisAlignment: MainAxisAlignment.spaceBetween,
         children: [
+          // Keep this btn. For issue #657.
           InkWell(
             borderRadius: BorderRadius.circular(13),
             onTap: () {