diff --git a/lib/ui/menu.rb b/lib/ui/menu.rb
index 7bd7b89..04d8faa 100644
--- a/lib/ui/menu.rb
+++ b/lib/ui/menu.rb
@@ -59,8 +59,6 @@ class IMICFPS
             width: 1.0,
             hover: {
               color: Gosu::Color.rgb(64, 128, 255),
-              border_thickness: 2,
-              border_color: Gosu::Color::BLACK,
             },
             active: {
               color: Gosu::Color.rgb(64, 128, 255),