diff --git a/app.py b/app.py
index 63a37b5..c59f2a1 100644
--- a/app.py
+++ b/app.py
@@ -159,8 +159,8 @@ def get_calendar(person_id):
     end_date = date_info['end_date']
 
     if htmx:
-        return render_block(app.jinja_env, 'calendar.html', 'content', person=person, selected_date=selected_date, selected_view=selected_view, next_date=next_date, previous_date=previous_date, start_date=start_date, end_date=end_date, datetime=datetime, timedelta=timedelta, relativedelta=relativedelta)
-    return render_template('calendar.html', person=person, selected_date=selected_date, selected_view=selected_view, next_date=next_date, previous_date=previous_date, start_date=start_date, end_date=end_date, datetime=datetime, timedelta=timedelta, relativedelta=relativedelta)
+        return render_block(app.jinja_env, 'calendar.html', 'content', person=person, selected_date=selected_date, selected_view=selected_view, next_date=next_date, previous_date=previous_date, start_date=start_date, end_date=end_date, datetime=datetime, timedelta=timedelta, relativedelta=relativedelta, first_and_last_visible_days_in_month=first_and_last_visible_days_in_month)
+    return render_template('calendar.html', person=person, selected_date=selected_date, selected_view=selected_view, next_date=next_date, previous_date=previous_date, start_date=start_date, end_date=end_date, datetime=datetime, timedelta=timedelta, relativedelta=relativedelta, first_and_last_visible_days_in_month=first_and_last_visible_days_in_month)
 
 
 @ app.route("/person/<int:person_id>/workout/<int:workout_id>/modal", methods=['GET'])