diff --git a/SoObjects/Appointments/SOGoAppointmentObject.h b/SoObjects/Appointments/SOGoAppointmentObject.h
index ef2280c80..84c8615cc 100644
--- a/SoObjects/Appointments/SOGoAppointmentObject.h
+++ b/SoObjects/Appointments/SOGoAppointmentObject.h
@@ -22,7 +22,7 @@
 #ifndef __Appointments_SOGoAppointmentObject_H__
 #define __Appointments_SOGoAppointmentObject_H__
 
-#include <SOGo/SOGoContentObject.h>
+#import <SOGo/SOGoContentObject.h>
 
 /*
   SOGoAppointmentObject
diff --git a/SoObjects/Appointments/SOGoAppointmentObject.m b/SoObjects/Appointments/SOGoAppointmentObject.m
index 764346eb7..cee3407bf 100644
--- a/SoObjects/Appointments/SOGoAppointmentObject.m
+++ b/SoObjects/Appointments/SOGoAppointmentObject.m
@@ -96,6 +96,21 @@ static NSString                  *mailTemplateDefaultLanguage = nil;
   [super dealloc];
 }
 
+// - (BOOL) isCallable
+// {
+//   NSLog (@"object callable");
+
+//   return YES;
+// }
+
+// - (id) callOnObject: (id) _client
+//           inContext: (id) _ctx
+// {
+//   NSLog (@"coucou");
+
+//   return self;
+// }
+
 /* accessors */
 
 - (NSString *)iCalString {