--- solr.theme.inc	2007-09-05 05:21:40.000000000 -0500
+++ solr.theme_facet_limit.inc	2007-10-08 18:35:40.000000000 -0500
@@ -107,5 +107,5 @@ function theme_solr_facet_filters($type,
       }
     }
   }
-  return theme('item_list', $items);
+  return theme('item_list', array_unique($items));
 }