diff --git a/SoObjects/Appointments/SOGoAppointmentObject.m b/SoObjects/Appointments/SOGoAppointmentObject.m
index e394ff5d6..33e140282 100644
--- a/SoObjects/Appointments/SOGoAppointmentObject.m
+++ b/SoObjects/Appointments/SOGoAppointmentObject.m
@@ -357,15 +357,15 @@
       [attendees removePerson: organizer];
       if ([attendees count])
         {
-          iCalEvent *canceledApt;
+          iCalEvent *cancelledApt;
     
-          canceledApt = [newApt copy];
-          [(iCalCalendar *) [canceledApt parent] setMethod: @"cancel"];
+          cancelledApt = [newApt copy];
+          [(iCalCalendar *) [cancelledApt parent] setMethod: @"cancel"];
           [self sendEMailUsingTemplateNamed: @"Removal"
                 forOldObject: nil
-                andNewObject: canceledApt
+                andNewObject: cancelledApt
                 toAttendees: attendees];
-          [canceledApt release];
+          [cancelledApt release];
         }
     }
 
@@ -411,7 +411,7 @@
       attendees = [NSMutableArray arrayWithArray:[apt attendees]];
       [attendees removePerson:[apt organizer]];
   
-      /* flag appointment as being canceled */
+      /* flag appointment as being cancelled */
       [(iCalCalendar *) [apt parent] setMethod: @"cancel"];
       [apt increaseSequence];
 
diff --git a/SoObjects/Appointments/SOGoTaskObject.m b/SoObjects/Appointments/SOGoTaskObject.m
index ac3b241cf..547d19e04 100644
--- a/SoObjects/Appointments/SOGoTaskObject.m
+++ b/SoObjects/Appointments/SOGoTaskObject.m
@@ -376,15 +376,15 @@ static NSString                  *mailTemplateDefaultLanguage = nil;
 //   attendees = [NSMutableArray arrayWithArray:[changes deletedAttendees]];
 //   [attendees removePerson: organizer];
 //   if ([attendees count]) {
-//     iCalToDo *canceledApt;
+//     iCalToDo *cancelledApt;
     
-//     canceledApt = [newApt copy];
-//     [(iCalCalendar *) [canceledApt parent] setMethod: @"cancel"];
+//     cancelledApt = [newApt copy];
+//     [(iCalCalendar *) [cancelledApt parent] setMethod: @"cancel"];
 //           [self sendEMailUsingTemplateNamed: @"Removal"
 //                 forOldObject: nil
-//                 andNewObject: canceledApt
+//                 andNewObject: cancelledApt
 //                 toAttendees: attendees];
-//     [canceledApt release];
+//     [cancelledApt release];
 //   }
 // }
 
@@ -428,7 +428,7 @@ static NSString                  *mailTemplateDefaultLanguage = nil;
       attendees = [NSMutableArray arrayWithArray:[task attendees]];
       [attendees removePerson:[task organizer]];
   
-      /* flag task as being canceled */
+      /* flag task as being cancelled */
       [(iCalCalendar *) [task parent] setMethod: @"cancel"];
       [task increaseSequence];