diff --git a/api/application/models/PD_Model.php b/api/application/models/PD_Model.php
index 1bb33b2e..ff5c86ca 100644
--- a/api/application/models/PD_Model.php
+++ b/api/application/models/PD_Model.php
@@ -187,6 +187,6 @@ class PD_Model extends SPARQ_Model {
 	*/
 	public function getPDQuestionAnswers($pdid)
 	{
-		
+		return array();
 	}
 }
\ No newline at end of file