Index: handlers/apachesolr_views_handler_argument_mlt.inc
===================================================================
--- handlers/apachesolr_views_handler_argument_mlt.inc  (revision 985)
+++ handlers/apachesolr_views_handler_argument_mlt.inc  (working copy)
@@ -43,7 +43,7 @@
     $form['mlt_fl'] = array(
       '#type' => 'checkboxes',
       '#title' => t('Fields for finding related content'),
-      '#description' => t('Choose the fields to be used in calculating similarity. The default combination of %taxonomy_names and %title will provide relevant results for typical sites.', array("%taxonomy_names" => _apachesolr_field_name_map("taxonomy_names"), "%title" => _apachesolr_field_name_map("title"))),
+      '#description' => t('Choose the fields to be used in calculating similarity. The default combination of %taxonomy_names and %title will provide relevant results for typical sites.', array("%taxonomy_names" => apachesolr_field_name_map("taxonomy_names"), "%title" => apachesolr_field_name_map("title"))),
       '#options' => apachesolr_mlt_get_fields(),
       '#default_value' =>  $this->options['mlt_fl'],
     );
@@ -126,4 +126,4 @@
     }
   }
 }