diff --git a/Helium/gtk-3.0/_custom.scss b/Helium/gtk-3.0/_custom.scss
index d6a4bc7..17f7ac9 100644
--- a/Helium/gtk-3.0/_custom.scss
+++ b/Helium/gtk-3.0/_custom.scss
@@ -478,7 +478,7 @@ list.view.frame {
     &.close { background-color: $titlebutton_normal;}
     &:hover { background-color: $titlebutton_normal_hover; }
     &:hover:active, &:active { background-color: $titlebutton_normal_active; }
-    &:backdrop { background: $titlebutton_backdrop; }
+    &:backdrop.close { background: $titlebutton_backdrop; }
     &:backdrop:hover { background: $titlebutton_backdrop_hover; }
   }
 }