diff --git a/ChangeLog b/ChangeLog
index b14a564a1..beab4b641 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2008-07-28  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
+	* UI/Scheduler/UIxCalMonthView.m ([UIxCalMonthView
+	-weeksToDisplay]): add one day to the computed delta, because
+	there is always at least one week displayed.
+
 	* SoObjects/SOGo/SOGoUserFolder.m ([SOGoUserFolder
 	-foldersOfType:typematchingUID:uid]): make searches only in user
 	repositories and not in addressbooks.
diff --git a/UI/Scheduler/UIxCalMonthView.m b/UI/Scheduler/UIxCalMonthView.m
index 1872340a1..508ee11c4 100644
--- a/UI/Scheduler/UIxCalMonthView.m
+++ b/UI/Scheduler/UIxCalMonthView.m
@@ -102,7 +102,7 @@
 				  [selectedDate firstDayOfMonth]];
       lastDayOfMonth = [selectedDate lastDayOfMonth];
       firstToLast = ([lastDayOfMonth timeIntervalSinceDate: firstOfAllDays]
-		     / 86400);
+		     / 86400) + 1;
       weeks = firstToLast / 7;
       if ((firstToLast % 7))
 	weeks++;