diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index ac120afb8fd683e0db787cac9460f8c9938cd884..ada77297106d287fca238770c9dd06db3ac05292 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -16,6 +16,7 @@ Bugfixes
 
 * Show lesson documentations in printout again.
 * Allow pages overflowing in printout
+* Show all relevant personal notes in week view.
 
 `1.0a2`_
 --------
diff --git a/biscuit/apps/alsijil/views.py b/biscuit/apps/alsijil/views.py
index bea753276aa3130eafffe7aeb28f08ad816bb312..e2be251c4c95289e13468e43ea36ed262ac46561 100644
--- a/biscuit/apps/alsijil/views.py
+++ b/biscuit/apps/alsijil/views.py
@@ -122,7 +122,7 @@ def week_view(request: HttpRequest, year: Optional[int] = None, week: Optional[i
         persons = Person.objects.filter(
             is_active=True
         ).filter(
-            Q(member_of=group) | Q(member_of__parent_groups=group)
+            member_of__lessons__lesson_periods__in=lesson_periods
         ).distinct().prefetch_related(
             'personal_notes'
         ).annotate(