diff --git a/include/reihungstest.class.php b/include/reihungstest.class.php
index 005801048..0140816ab 100644
--- a/include/reihungstest.class.php
+++ b/include/reihungstest.class.php
@@ -1250,9 +1250,11 @@ class reihungstest extends basis_db
 		$qry = "SELECT rt_person.*
 				FROM tbl_prestudent ps
 				JOIN tbl_prestudentstatus pss ON ps.prestudent_id = pss.prestudent_id
-				JOIN tbl_rt_person rt_person ON pss.studienplan_id = rt_person.studienplan_id AND ps.person_id = rt_person.person_id
+				JOIN tbl_rt_person rt_person ON ps.person_id = rt_person.person_id
 				JOIN tbl_reihungstest rt ON rt_person.rt_id = rt.reihungstest_id
+				JOIN tbl_rt_studienplan rtstp ON rt.reihungstest_id = rtstp.reihungstest_id
 				WHERE ps.prestudent_id = ".$this->db_add_param($prestudent_id)."
+				AND rtstp.studienplan_id = pss.studienplan_id
 				AND rt.datum=".$this->db_add_param($datum);
 
 		if ($result = $this->db_query($qry))