diff --git a/STINK_student_records/Test_classes/Assessment/STINK_student_records_Test_Assessment.php b/STINK_student_records/Test_classes/Assessment/STINK_student_records_Test_Assessment.php
index 18df449..8542e19 100644
--- a/STINK_student_records/Test_classes/Assessment/STINK_student_records_Test_Assessment.php
+++ b/STINK_student_records/Test_classes/Assessment/STINK_student_records_Test_Assessment.php
@@ -93,5 +93,11 @@
 	{
 		return array( 'PAPER' => array( 'PAPER_CODE' ), );
 	}
+	
+	
+	public function getUniqueColumnList()
+	{
+		return array();
+	}
 }
 ?>