diff --git a/apps/course/views/live_session.py b/apps/course/views/live_session.py
index d0d3afc..9c8328b 100644
--- a/apps/course/views/live_session.py
+++ b/apps/course/views/live_session.py
@@ -391,7 +391,7 @@ class CourseLiveSessionTokenAPIView(GenericAPIView):
                 'lock_microphone': True,
                 'lock_screen_sharing': True,
                 'lock_webcam': True,
-                'lock_whiteboard': False,
+                'lock_whiteboard': True,
                 'lock_shared_notepad': False,
                 'lock_chat': False,
                 'lock_chat_send_message': False,