diff --git a/application/controllers/api/frontend/v1/stv/Status.php b/application/controllers/api/frontend/v1/stv/Status.php
index c215afe7a..c5daf78a2 100644
--- a/application/controllers/api/frontend/v1/stv/Status.php
+++ b/application/controllers/api/frontend/v1/stv/Status.php
@@ -629,6 +629,8 @@ class Status extends FHCAPI_Controller
 		// Start DB transaction
 		$this->db->trans_start();
 
+		$this->load->library('PrestudentLib');
+
 		$this->prestudentlib->setFirstStudent(
 			$prestudent_id,
 			$lastAufgenommener->studiensemester_kurzbz,