diff --git a/application/migrations/011_reihungstest.php b/application/migrations/011_reihungstest.php
index 79926710c..fff10b988 100644
--- a/application/migrations/011_reihungstest.php
+++ b/application/migrations/011_reihungstest.php
@@ -9,16 +9,16 @@ class Migration_Reihungstest extends MigrationLib
     public function up()
     {
 		$this->startUP();
-		
+
 		// Add stufe to public.tbl_reihungstest
 		$this->addColumn('public', 'tbl_reihungstest', 'stufe', 'smallint');
-		
+
 		// Add anmeldefrist to public.tbl_reihungstest
 		$this->addColumn('public', 'tbl_reihungstest', 'anmeldefrist', 'date');
-		
+
 		// Add rt_stufe and punkte to public.tbl_prestudentstatus
 		$this->addColumn('public', 'tbl_prestudentstatus', 'rt_stufe', 'smallint DEFAULT NULL');
-		
+
 		// Create table public.tbl_rt_studienplan
 		$this->createTable('public', 'tbl_rt_studienplan',
 			'reihungstest_id integer,
@@ -30,7 +30,7 @@ class Migration_Reihungstest extends MigrationLib
 		$this->grantTable('SELECT', 'public', 'tbl_rt_studienplan', 'web');
 		$this->grantTable(array('SELECT', 'INSERT', 'DELETE', 'UPDATE'), 'public', 'tbl_rt_studienplan', 'admin');
 		$this->grantTable(array('SELECT', 'INSERT', 'DELETE', 'UPDATE'), 'public', 'tbl_rt_studienplan', 'vilesci');
-		
+
 		// Create table public.tbl_rt_person
 		$this->createTable('public', 'tbl_rt_person',
 			'person_id integer,
@@ -46,7 +46,7 @@ class Migration_Reihungstest extends MigrationLib
 		$this->grantTable('SELECT', 'public', 'tbl_rt_person', 'web');
 		$this->grantTable(array('SELECT', 'INSERT', 'DELETE', 'UPDATE'), 'public', 'tbl_rt_person', 'admin');
 		$this->grantTable(array('SELECT', 'INSERT', 'DELETE', 'UPDATE'), 'public', 'tbl_rt_person', 'vilesci');
-		
+
 		// Create table public.tbl_rt_ort
 		$this->createTable('public', 'tbl_rt_ort',
 			'rt_id integer,
@@ -54,12 +54,13 @@ class Migration_Reihungstest extends MigrationLib
 			uid varchar(32),
 			CONSTRAINT pk_tbl_rt_ort PRIMARY KEY (rt_id, ort_kurzbz),
 			CONSTRAINT fk_rt_ort_reihungstest_id FOREIGN KEY (rt_id) REFERENCES public.tbl_reihungstest(reihungstest_id) ON UPDATE CASCADE ON DELETE RESTRICT,
-			CONSTRAINT fk_rt_ort_ort_kurzbz FOREIGN KEY (ort_kurzbz) REFERENCES public.tbl_ort(ort_kurzbz) ON UPDATE CASCADE ON DELETE RESTRICT'
+			CONSTRAINT fk_rt_ort_ort_kurzbz FOREIGN KEY (ort_kurzbz) REFERENCES public.tbl_ort(ort_kurzbz) ON UPDATE CASCADE ON DELETE RESTRICT,
+			CONSTRAINT fk_rt_ort_uid FOREIGN KEY (uid) REFERENCES public.tbl_benutzer(uid) ON UPDATE CASCADE ON DELETE RESTRICT'
 		);
 		$this->grantTable('SELECT', 'public', 'tbl_rt_ort', 'web');
 		$this->grantTable(array('SELECT', 'INSERT', 'DELETE', 'UPDATE'), 'public', 'tbl_rt_ort', 'admin');
 		$this->grantTable(array('SELECT', 'INSERT', 'DELETE', 'UPDATE'), 'public', 'tbl_rt_ort', 'vilesci');
-		
+
 		$this->endUP();
 	}
 
@@ -70,13 +71,13 @@ class Migration_Reihungstest extends MigrationLib
 			$this->dbforge->drop_column('public.tbl_reihungstest', 'stufe');
 			$this->dbforge->drop_column('public.tbl_reihungstest', 'anmeldefrist');
 			$this->dbforge->drop_column('public.tbl_prestudentstatus', 'rt_stufe');
-			
+
             echo "Columns public.tbl_reihungstest.stufe, public.tbl_reihungstest.anmeldefrist, public.tbl_prestudentstatus.rt_stufe dropped!";
-			
+
 			$this->dbforge->drop_table('public.tbl_rt_studienplan');
 			$this->dbforge->drop_table('public.tbl_rt_person');
 			$this->dbforge->drop_table('public.tbl_rt_ort');
-			
+
 			echo "Tables public.tbl_rt_studienplan, public.tbl_rt_person, public.tbl_rt_ort dropped!";
 		}
 		catch(Exception $e)