diff --git a/UI/MailPartViewers/UIxMailPartICalViewer.m b/UI/MailPartViewers/UIxMailPartICalViewer.m
index bd698739d..7d18eb0e0 100644
--- a/UI/MailPartViewers/UIxMailPartICalViewer.m
+++ b/UI/MailPartViewers/UIxMailPartICalViewer.m
@@ -25,7 +25,7 @@
   Show plain/calendar mail parts.
 */
 
-#import <SOGoUI/SOGoDateFormatter.h>
+#import <SoObjects/SOGo/SOGoDateFormatter.h>
 #import <SoObjects/SOGo/SOGoUser.h>
 #import <SoObjects/Appointments/SOGoAppointmentFolder.h>
 #import <SoObjects/Appointments/SOGoAppointmentObject.h>
diff --git a/UI/Scheduler/UIxCalDayView.m b/UI/Scheduler/UIxCalDayView.m
index 18d09bae5..1386781a6 100644
--- a/UI/Scheduler/UIxCalDayView.m
+++ b/UI/Scheduler/UIxCalDayView.m
@@ -31,7 +31,7 @@
 #import <NGExtensions/NSCalendarDate+misc.h>
 #import <NGExtensions/NGCalendarDateRange.h>
 
-#import <SOGoUI/SOGoDateFormatter.h>
+#import <SoObjects/SOGo/SOGoDateFormatter.h>
 
 #import "UIxCalDayView.h"
 
diff --git a/UI/Scheduler/UIxCalMonthView.m b/UI/Scheduler/UIxCalMonthView.m
index 0bd425d98..127db7e74 100644
--- a/UI/Scheduler/UIxCalMonthView.m
+++ b/UI/Scheduler/UIxCalMonthView.m
@@ -28,7 +28,7 @@
 #import <SoObjects/SOGo/NSCalendarDate+SOGo.h>
 
 #import <SOGoUI/SOGoAptFormatter.h>
-#import <SOGoUI/SOGoDateFormatter.h>
+#import <SoObjects/SOGo/SOGoDateFormatter.h>
 
 #import "UIxCalMonthView.h"
 
diff --git a/UI/Scheduler/UIxCalMulticolumnDayView.m b/UI/Scheduler/UIxCalMulticolumnDayView.m
index cabe13f87..d43c333bd 100644
--- a/UI/Scheduler/UIxCalMulticolumnDayView.m
+++ b/UI/Scheduler/UIxCalMulticolumnDayView.m
@@ -27,8 +27,8 @@
 
 #import <NGExtensions/NSCalendarDate+misc.h>
 
-#import <SOGo/SOGoUser.h>
-#import <SOGoUI/SOGoDateFormatter.h>
+#import <SoObjects/SOGo/SOGoUser.h>
+#import <SoObjects/SOGo/SOGoDateFormatter.h>
 
 #import "UIxCalMulticolumnDayView.h"