diff --git a/SoObjects/Appointments/SOGoCalendarComponent.h b/SoObjects/Appointments/SOGoCalendarComponent.h
index 6d93a4afe..637c6f67d 100644
--- a/SoObjects/Appointments/SOGoCalendarComponent.h
+++ b/SoObjects/Appointments/SOGoCalendarComponent.h
@@ -39,6 +39,9 @@
 - (NSString *) iCalString;
 - (iCalCalendar *) calendar;
 
+- (NSException *) primarySaveContentString: (NSString *) _iCalString;
+- (NSException *) primaryDelete;
+
 - (NSException *) delete;
 
 @end