diff --git a/src/sass/gtk/apps/_gnome-3.22.scss b/src/sass/gtk/apps/_gnome-3.22.scss
index 53678b9..eb8f57a 100644
--- a/src/sass/gtk/apps/_gnome-3.22.scss
+++ b/src/sass/gtk/apps/_gnome-3.22.scss
@@ -2821,11 +2821,9 @@ window#GearyMainWindow.background.csd { // <= 3.32
         border-bottom-width: 0;
 
         &:first-child {
-          border-top-left-radius: $wm_radius;
-          border-top-right-radius: $wm_radius;
+          border-top-left-radius: 8px;
+          border-top-right-radius: 8px;
         }
-
-        &:last-child { border-bottom-width: 1px; }
       }
     }