Index: apachesolr_facetbuilder.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/apachesolr_facetbuilder/apachesolr_facetbuilder.module,v
retrieving revision 1.1
diff -u -r1.1 apachesolr_facetbuilder.module
--- apachesolr_facetbuilder.module	15 Apr 2010 17:02:58 -0000	1.1
+++ apachesolr_facetbuilder.module	18 Oct 2010 00:07:04 -0000
@@ -172,7 +172,7 @@
  */
 function apachesolr_facetbuilder_facet_name($facet, &$options = NULL) {
   $facets = _apachesolr_facetbuilder_get_all_facets();
-  return !empty($facets[$facet]['title']) ? $facets[$facet]['title'] : '';
+  return !empty($facets[$facet['#value']]['title']) ? $facets[$facet['#value']]['title'] : '';
 }