diff --git a/ocarina/settings/__init__.py b/ocarina/settings/__init__.py
index 61c58d5a..1621bb81 100644
--- a/ocarina/settings/__init__.py
+++ b/ocarina/settings/__init__.py
@@ -14,6 +14,7 @@ settings_page.pack_start(categories, True, True)
 settings_page.show_all()
 
 close_button = gtk.Button("Close", gtk.STOCK_CLOSE)
+close_button.set_relief(gtk.RELIEF_NONE)
 categories.set_action_widget(close_button, gtk.PACK_END)
 close_button.show()