diff --git a/UI/Scheduler/GNUmakefile b/UI/Scheduler/GNUmakefile
index 0da5100af..12279b984 100644
--- a/UI/Scheduler/GNUmakefile
+++ b/UI/Scheduler/GNUmakefile
@@ -26,6 +26,7 @@ SchedulerUI_OBJC_FILES =		\
 	UIxCalDayView.m			\
 	UIxCalWeekView.m		\
 	UIxCalMonthView.m		\
+	UIxCalMonthViewOld.m		\
 	UIxAptTableView.m		\
 					\
 	UIxCalDayOverview.m		\
diff --git a/UI/Scheduler/NOTES b/UI/Scheduler/NOTES
index 5e1230b0e..d943cdb17 100644
--- a/UI/Scheduler/NOTES
+++ b/UI/Scheduler/NOTES
@@ -12,8 +12,9 @@ Class Hierarchy
     [SoComponent]
       UIxAppointmentView
       UIxCalView
-        UIxCalMonthView
+        UIxCalMonthViewOld
           UIxCalMonthOverview
+        UIxCalMonthView
         UIxCalWeekView
           UIxCalWeekOverview
             UIxCalWeekPrintview