diff --git a/css/styles.css b/css/styles.css
index f8b6edfb..9a2c5eb7 100644
--- a/css/styles.css
+++ b/css/styles.css
@@ -12,12 +12,6 @@ radio {
 .osd list row image {
   -gtk-icon-shadow: none;
 }
-.gtk402 trough highlight {
-  border-color: transparent;
-}
-.gtk402 .osd trough highlight {
-  border-color: inherit;
-}
 .osdheaderbar {
   background: transparent;
 }
diff --git a/src/appBase.js b/src/appBase.js
index c5ea5c13..a3d61c81 100644
--- a/src/appBase.js
+++ b/src/appBase.js
@@ -29,9 +29,6 @@ class ClapperAppBase extends Gtk.Application
             title: Misc.appName,
         });
 
-        if(Gtk.MINOR_VERSION > 0 || Gtk.MICRO_VERSION > 1)
-            window.add_css_class('gtk402');
-
         if(!settings.get_boolean('render-shadows'))
             window.add_css_class('gpufriendly');