diff --git a/biscuit/apps/chronos/util.py b/biscuit/apps/chronos/util.py
index 3e5b4ed694234866613fde1648cb336b882bb73c..1361b9db07fc8378508c2d16bbce3203c290d24d 100644
--- a/biscuit/apps/chronos/util.py
+++ b/biscuit/apps/chronos/util.py
@@ -31,7 +31,7 @@ class CalendarWeek:
             self.week = today.isoweekday()
 
     def __str__(self) -> str:
-        return '%s (%s %s %s)' % (_('Kalenderwoche'), self[0], _('to'), self[-1])
+        return '%s %d (%s %s %s)' % (_('Kalenderwoche'), self.week, self[0], _('to'), self[-1])
 
     def __len__(self) -> int:
         return 7