diff --git a/helpers/SolrSearch_Helpers_Facet.php b/helpers/SolrSearch_Helpers_Facet.php
index d77c6d07..78731414 100644
--- a/helpers/SolrSearch_Helpers_Facet.php
+++ b/helpers/SolrSearch_Helpers_Facet.php
@@ -31,7 +31,7 @@ public static function parseFacets()
 
             // Collapse into an array of pairs.
             foreach ($matches['field'] as $i => $field) {
-                $facets[] = array($field, $matches['value'][$i]);
+                $facets[] = array($field, htmlspecialchars(strip_tags($matches['value'][$i])));
             }
 
         }