diff --git a/wp-admin/wp-admin.css b/wp-admin/wp-admin.css
index 8f4b0f42d7..cf771968d1 100644
--- a/wp-admin/wp-admin.css
+++ b/wp-admin/wp-admin.css
@@ -35,7 +35,7 @@ a:hover {
 }
 
 body	{
-	background: #fff;
+	background-color: #fff;
 	color: #000;
 	margin: 0;
 	padding: 0;