diff --git a/ChangeLog b/ChangeLog
index 777f2904b..2eb727274 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-01-10  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
+
+	* SoObjects/Appointments/SOGoAppointmentObject.m
+	(_requireResponseFromAttendees:): initialize listHasChanged to NO.
+
 2012-01-05  Francis Lachapelle  <flachapelle@inverse.ca>
 
 	* SoObjects/SOGo/SOGoUserManager.m (-_registerSource:inDomain::):
diff --git a/SoObjects/Appointments/SOGoAppointmentObject.m b/SoObjects/Appointments/SOGoAppointmentObject.m
index c288b3d22..927610eb3 100644
--- a/SoObjects/Appointments/SOGoAppointmentObject.m
+++ b/SoObjects/Appointments/SOGoAppointmentObject.m
@@ -362,7 +362,7 @@
 {
   NSArray *attendees;
   iCalPerson *currentAttendee;
-  BOOL listHasChanged;
+  BOOL listHasChanged = NO;
   int count, max;
 
   attendees = [event attendees];