diff --git a/OpenChange/MAPIStoreTasksMessage.m b/OpenChange/MAPIStoreTasksMessage.m
index f2ebd4ed2..2a7958f19 100644
--- a/OpenChange/MAPIStoreTasksMessage.m
+++ b/OpenChange/MAPIStoreTasksMessage.m
@@ -357,7 +357,7 @@
   return rc;
 }
 
-- (void) save
+- (void) save:(TALLOC_CTX *) memCtx
 {
   iCalCalendar *vCalendar;
   iCalToDo *vToDo;