diff --git a/UI/Scheduler/GNUmakefile b/UI/Scheduler/GNUmakefile
index fdf8417f8..0089f139a 100644
--- a/UI/Scheduler/GNUmakefile
+++ b/UI/Scheduler/GNUmakefile
@@ -39,7 +39,9 @@ SchedulerUI_OBJC_FILES =		\
 	UIxCalDateLabel.m		\
 	UIxDatePicker.m			\
 	UIxTimeDateControl.m		\
-	UIxCalParticipationStatusView.m
+	UIxCalParticipationStatusView.m \
+	UIxCalMonthOverview.m	\
+	UIxCalMonthViewOld.m
 
 SchedulerUI_RESOURCE_FILES += \
 	Version		\
diff --git a/UI/Scheduler/UIxCalMonthOverview.h b/UI/Scheduler/UIxCalMonthOverview.h
index 374a50438..511d0819f 100644
--- a/UI/Scheduler/UIxCalMonthOverview.h
+++ b/UI/Scheduler/UIxCalMonthOverview.h
@@ -54,7 +54,7 @@
 
 /* appointments */
 
-- (NSArray *)appointments;
+// - (NSArray *)appointments;
     
 @end
 
diff --git a/UI/Scheduler/UIxCalMonthOverview.m b/UI/Scheduler/UIxCalMonthOverview.m
index ad7b63923..5ab7be0da 100644
--- a/UI/Scheduler/UIxCalMonthOverview.m
+++ b/UI/Scheduler/UIxCalMonthOverview.m
@@ -1,8 +1,10 @@
-// $Id: UIxCalMonthOverview.m 885 2005-07-21 16:41:34Z znek $
 
-#include "UIxCalMonthOverview.h"
-#include "common.h"
-#include <SOGoUI/SOGoAptFormatter.h>
+#import <Foundation/NSCalendarDate.h>
+#import <NGExtensions/NSCalendarDate+misc.h>
+
+#import <SOGoUI/SOGoAptFormatter.h>
+
+#import "UIxCalMonthOverview.h"
 
 @implementation UIxCalMonthOverview
 
@@ -96,8 +98,8 @@
 /* appointments */
 
 
-- (NSArray *)appointments {
-  return [self fetchCoreAppointmentsInfos];
-}
+// - (NSArray *)appointments {
+//   return [self fetchCoreAppointmentsInfos];
+// }
 
 @end /* UIxCalMonthOverview */
diff --git a/UI/Scheduler/UIxCalMonthViewOld.m b/UI/Scheduler/UIxCalMonthViewOld.m
index e681b6389..292e98caf 100644
--- a/UI/Scheduler/UIxCalMonthViewOld.m
+++ b/UI/Scheduler/UIxCalMonthViewOld.m
@@ -1,8 +1,9 @@
-// $Id: UIxCalMonthView.m 191 2004-08-12 16:28:32Z helge $
+#import <Foundation/NSCalendarDate.h>
+#import <NGExtensions/NSCalendarDate+misc.h>
 
-#include <SOGo/NSCalendarDate+SOGo.h>
-#include "UIxCalMonthViewOld.h"
-#include "common.h"
+#import <SOGo/NSCalendarDate+SOGo.h>
+
+#import "UIxCalMonthViewOld.h"
 
 @implementation UIxCalMonthViewOld