diff --git a/SoObjects/Appointments/SOGoAppointmentFolder.m b/SoObjects/Appointments/SOGoAppointmentFolder.m
index b31c28386a..c3486466e5 100644
--- a/SoObjects/Appointments/SOGoAppointmentFolder.m
+++ b/SoObjects/Appointments/SOGoAppointmentFolder.m
@@ -766,7 +766,7 @@ - (NSMutableDictionary *) _fixupRecord: (NSDictionary *) theRecord
   NSCalendarDate *date;
   NSNumber *dateValue;
   BOOL isAllDay;
-  unsigned int offset;
+  NSInteger offset;
 
   isAllDay = [[theRecord objectForKey: @"c_isallday"] boolValue];
   record = [[theRecord mutableCopy] autorelease];