diff --git a/SoObjects/Appointments/iCalToDo+SOGo.m b/SoObjects/Appointments/iCalToDo+SOGo.m
index 6f5ac26b0..a64e7c21a 100644
--- a/SoObjects/Appointments/iCalToDo+SOGo.m
+++ b/SoObjects/Appointments/iCalToDo+SOGo.m
@@ -199,8 +199,6 @@
       if ([o isEqualToString: @"COMPLETED"] && completedDate)
         // As specified in RFC5545, the COMPLETED property must use UTC time
         [self setCompleted: completedDate];
-      else
-        [self setCompleted: nil];
     }
 
   // Percent complete