diff --git a/Modules/Exercise/classes/class.ilExerciseManagementGUI.php b/Modules/Exercise/classes/class.ilExerciseManagementGUI.php
index ef15d6ca49c7..4ceedfa8f920 100644
--- a/Modules/Exercise/classes/class.ilExerciseManagementGUI.php
+++ b/Modules/Exercise/classes/class.ilExerciseManagementGUI.php
@@ -143,6 +143,7 @@ public function __construct(InternalService $service, ilExAssignment $a_ass = nu
 
         $this->ctrl->saveParameter($this, array("vw", "member_id"));
         $this->http = $DIC->http();
+        $this->ctrl->saveParameter($this, array("part_id"));
     }
 
     /**