diff --git a/SoObjects/Appointments/SOGoAptMailDeletion.m b/SoObjects/Appointments/SOGoAptMailDeletion.m
index 371927667..38ea10f07 100644
--- a/SoObjects/Appointments/SOGoAptMailDeletion.m
+++ b/SoObjects/Appointments/SOGoAptMailDeletion.m
@@ -27,6 +27,18 @@
 @implementation SOGoAptMailEnglishDeletion
 @end
 
+@interface SOGoAptMailBrazilianPortugueseDeletion : SOGoAptMailNotification
+@end
+
+@implementation SOGoAptMailBrazilianPortugueseDeletion
+@end
+
+@interface SOGoAptMailCzechDeletion : SOGoAptMailNotification
+@end
+
+@implementation SOGoAptMailCzechDeletion
+@end
+
 @interface SOGoAptMailFrenchDeletion : SOGoAptMailNotification
 @end
 
diff --git a/SoObjects/Appointments/SOGoAptMailICalReply.m b/SoObjects/Appointments/SOGoAptMailICalReply.m
index 22a58f517..9140da36b 100644
--- a/SoObjects/Appointments/SOGoAptMailICalReply.m
+++ b/SoObjects/Appointments/SOGoAptMailICalReply.m
@@ -198,6 +198,18 @@ static NSCharacterSet *wsSet  = nil;
 @implementation SOGoAptMailEnglishICalReply
 @end
 
+@interface SOGoAptMailBrazilianPortugueseICalReply : SOGoAptMailICalReply
+@end
+
+@implementation SOGoAptMailBrazilianPortugueseICalReply
+@end
+
+@interface SOGoAptMailCzechICalReply : SOGoAptMailICalReply
+@end
+
+@implementation SOGoAptMailCzechICalReply
+@end
+
 @interface SOGoAptMailFrenchICalReply : SOGoAptMailICalReply
 @end
 
diff --git a/SoObjects/Appointments/SOGoAptMailInvitation.m b/SoObjects/Appointments/SOGoAptMailInvitation.m
index ffecdf11a..fdda618d3 100644
--- a/SoObjects/Appointments/SOGoAptMailInvitation.m
+++ b/SoObjects/Appointments/SOGoAptMailInvitation.m
@@ -27,6 +27,18 @@
 @implementation SOGoAptMailEnglishInvitation
 @end
 
+@interface SOGoAptMailBrazilianPortugueseInvitation : SOGoAptMailNotification
+@end
+
+@implementation SOGoAptMailBrazilianPortugueseInvitation
+@end
+
+@interface SOGoAptMailCzechInvitation : SOGoAptMailNotification
+@end
+
+@implementation SOGoAptMailCzechInvitation
+@end
+
 @interface SOGoAptMailFrenchInvitation : SOGoAptMailNotification
 @end
 
diff --git a/SoObjects/Appointments/SOGoAptMailUpdate.m b/SoObjects/Appointments/SOGoAptMailUpdate.m
index 0898e7238..aeff2fc39 100644
--- a/SoObjects/Appointments/SOGoAptMailUpdate.m
+++ b/SoObjects/Appointments/SOGoAptMailUpdate.m
@@ -37,6 +37,22 @@
 @implementation SOGoAptMailRussianUpdate
 @end
 
+@interface SOGoAptMailBrazilianPortugueseUpdate : SOGoAptMailNotification
+{
+}
+@end
+
+@implementation SOGoAptMailBrazilianPortugueseUpdate
+@end
+
+@interface SOGoAptMailCzechUpdate : SOGoAptMailNotification
+{
+}
+@end
+
+@implementation SOGoAptMailCzechUpdate
+@end
+
 @interface SOGoAptMailFrenchUpdate : SOGoAptMailNotification
 {
 }