diff --git a/wp-admin/css/wp-admin-rtl.css b/wp-admin/css/wp-admin-rtl.css
index 56f48057e8..4f3181ed02 100644
--- a/wp-admin/css/wp-admin-rtl.css
+++ b/wp-admin/css/wp-admin-rtl.css
@@ -1843,9 +1843,10 @@ table .column-rating {
 }
 
 /* Collapse Button */
-.wp-full-overlay .collapse-sidebar {
-	right: 0;
+.wp-full-overlay a.collapse-sidebar {
 	left: auto;
+	right: 0;
+	margin-left: 0;
 	margin-right: 15px;
 }
 
@@ -1856,7 +1857,7 @@ table .column-rating {
 .wp-full-overlay .collapse-sidebar-arrow {
 	margin-right: 2px;
 	margin-left: 0;
-	background: transparent url('../images/arrows.png') no-repeat 0 -108px;
+	background: transparent url('../images/arrows.png') no-repeat 1px -108px;
 }
 
 .wp-full-overlay.collapsed .collapse-sidebar-arrow {