diff --git a/Themes/BasicBackground/BasicBackground.css b/Themes/BasicBackground/BasicBackground.css
index e69ea9403d..63c9a14aca 100644
--- a/Themes/BasicBackground/BasicBackground.css
+++ b/Themes/BasicBackground/BasicBackground.css
@@ -176,6 +176,7 @@
 	border-radius: 0 !important;
 }
 
+.tierNoneContainer-3hhK3h,
 .tierHeaderLocked-1s2JJz,
 .tierMarkerInProgress-24LMzJ,
 .barBackground-2EEiLw,