diff --git a/apps/registration/views.py b/apps/registration/views.py
index b57b4d8..e8c621f 100644
--- a/apps/registration/views.py
+++ b/apps/registration/views.py
@@ -486,7 +486,7 @@ class HealthSheetView(LoginRequiredMixin, View):
         path = f"media/authorization/health/{filename}"
         if not os.path.exists(path):
             raise Http404
-        student = ParticipantRegistration.objects.get(health_sheet__endswith=filename)
+        student = StudentRegistration.objects.get(health_sheet__endswith=filename)
         user = request.user
         if not (student.user == user or user.registration.is_admin or user.registration.is_volunteer and student.team
                 and student.team.participation.tournament in user.registration.organized_tournaments.all()):