diff --git a/SoObjects/Appointments/SOGoAppointmentObject.m b/SoObjects/Appointments/SOGoAppointmentObject.m
index dd99ea956..23a70d10f 100644
--- a/SoObjects/Appointments/SOGoAppointmentObject.m
+++ b/SoObjects/Appointments/SOGoAppointmentObject.m
@@ -1775,7 +1775,8 @@ inRecurrenceExceptionsForEvent: (iCalEvent *) theEvent
 {
   NSArray *allEvents;
   iCalEvent *event;
-  NSUInteger i, j;
+  NSUInteger i;
+  int j;
 
   allEvents = [rqCalendar events];