diff --git a/themes/default/css/comparator.css b/themes/default/css/comparator.css
index d2a5c611e..3290e86e0 100644
--- a/themes/default/css/comparator.css
+++ b/themes/default/css/comparator.css
@@ -8,6 +8,7 @@ table#product_comparison {
 	padding:6px;
 	border-top:1px solid #ccc;
 	border-left:1px solid #ccc;
+	border-right:1px solid #ccc;
 	vertical-align:top
 }
 #product_comparison td.td_empty{