diff --git modules/profile.views.inc modules/profile.views.inc
index 7942025..bb75898 100644
--- modules/profile.views.inc
+++ modules/profile.views.inc
@@ -148,7 +148,7 @@ function profile_views_fetch_field($field) {
           'handler' => 'views_handler_sort',
         ),
         'filter' => array(
-          'handler' => 'views_handler_filter_boolean_operator',
+          'handler' => 'views_handler_filter_boolean_operator_string',
         ),
         // @todo there ought to be a boolean argument handler
       );