diff --git a/main/inc/lib/add_course.lib.inc.php b/main/inc/lib/add_course.lib.inc.php
index 9a68fdebac..3c22886a5f 100755
--- a/main/inc/lib/add_course.lib.inc.php
+++ b/main/inc/lib/add_course.lib.inc.php
@@ -1048,7 +1048,7 @@ class AddCourse
             $question->position = 1;
             $question->course = $courseInfo;
             $question->save($exercise);
-            $questionId = $question->id;
+            $questionId = $question->iid;
 
             $answer = new Answer($questionId, $courseInfo['real_id']);