diff --git a/biscuit/apps/alsijil/views.py b/biscuit/apps/alsijil/views.py
index f5fe81036d225885dbe4df98df4b82e8c81ecf2f..8985c4ce6bfa517286e656e4a1e7f65f13d714a4 100644
--- a/biscuit/apps/alsijil/views.py
+++ b/biscuit/apps/alsijil/views.py
@@ -27,7 +27,7 @@ def lesson(request: HttpRequest, week: Optional[int] = None, period_id: Optional
     context['lesson_period'] = lesson_period
     context['week'] = wanted_week
 
-    lesson_documentation, created = LessonDocumentation.get_or_create(lesson_period=lesson_period, week=week)
+    lesson_documentation, created = LessonDocumentation.objects.get_or_create(lesson_period=lesson_period, week=week)
     lesson_documentation_form = LessonDocumentationForm(request.POST or None, instance=lesson_documentation)
 
     if request.method == 'POST':