diff --git a/SoObjects/Appointments/SOGoFreeBusyObject.m b/SoObjects/Appointments/SOGoFreeBusyObject.m
index c13a2c381..89fd101bd 100644
--- a/SoObjects/Appointments/SOGoFreeBusyObject.m
+++ b/SoObjects/Appointments/SOGoFreeBusyObject.m
@@ -146,7 +146,7 @@
   [calendar setVersion: @"2.0"];
 
   freebusy = [iCalFreeBusy groupWithTag: @"vfreebusy"];
-  [freebusy addToAttendees: [self iCalPersonWithUid: uid]];
+  [freebusy addToAttendees: [self iCalPersonWithUID: uid]];
   [freebusy setTimeStampAsDate: [NSCalendarDate calendarDate]];
   [freebusy setStartDate: _startDate];
   [freebusy setEndDate: _endDate];
diff --git a/UI/Scheduler/UIxTaskView.m b/UI/Scheduler/UIxTaskView.m
index 7cb11d117..0af814079 100644
--- a/UI/Scheduler/UIxTaskView.m
+++ b/UI/Scheduler/UIxTaskView.m
@@ -22,6 +22,7 @@
 #import "UIxTaskView.h"
 #import <NGCards/NGCards.h>
 #import <SOGo/WOContext+Agenor.h>
+#import <SOGo/SOGoUser.h>
 #import <Appointments/SOGoTaskObject.h>
 #import <SOGoUI/SOGoDateFormatter.h>
 #import "UIxComponent+Scheduler.h"