diff --git a/module/finc/src/finc/RecordDriver/SolrAI.php b/module/finc/src/finc/RecordDriver/SolrAI.php
index 390c4088e4b42f9d5eddf44e31288d19952292f4..373b918880f8bed00b4849ac411ae7cdebdfd7c7 100644
--- a/module/finc/src/finc/RecordDriver/SolrAI.php
+++ b/module/finc/src/finc/RecordDriver/SolrAI.php
@@ -197,8 +197,8 @@ class SolrAI extends SolrDefault implements
      */
     public function getContainerTitle()
     {
-        return (isset($this->fields['hierarchy_parent_title']) ?
-                $this->fields['hierarchy_parent_title'][0] : '');
+        return (isset($this->fields['series']) ?
+                $this->fields['series'][0] : '');
     }
 
     /**