diff --git a/src/other/firefox/WhiteSur/parts/tabsbar.css b/src/other/firefox/WhiteSur/parts/tabsbar.css
index 965ab588..116c3ac6 100644
--- a/src/other/firefox/WhiteSur/parts/tabsbar.css
+++ b/src/other/firefox/WhiteSur/parts/tabsbar.css
@@ -79,7 +79,6 @@
 /* Tab labels */
 tab {
 	color: var(--gnome-tabbar-tab-color) !important;
-	background-color: var(--gnome-tabbar-tab-background) !important;
 }
 tab:hover {
 	color: var(--gnome-tabbar-tab-hover-color) !important;