diff --git a/core/modules/toolbar/css/toolbar.module.css b/core/modules/toolbar/css/toolbar.module.css
index d7bfc904c5..9c03d5346a 100644
--- a/core/modules/toolbar/css/toolbar.module.css
+++ b/core/modules/toolbar/css/toolbar.module.css
@@ -247,7 +247,6 @@ body.toolbar-tray-open.toolbar-vertical.toolbar-fixed {
 }
 [dir="rtl"] body.toolbar-tray-open.toolbar-vertical.toolbar-fixed {
   margin-left: auto;
-  margin-left: auto;
   margin-right: 240px;
   margin-right: 15rem;
 }