diff --git a/root/sbin/e-smith/expire-accounts b/root/sbin/e-smith/expire-accounts
index a807915..e4fac6f 100644
--- a/root/sbin/e-smith/expire-accounts
+++ b/root/sbin/e-smith/expire-accounts
@@ -78,8 +78,8 @@ foreach my $u (@lock){
     $rec->set_prop('ForwardAddress', $fwd);
     $rec->set_prop('EmailForward', 'forward');
   }
-  $rec->del_prop('ExpireLockOn');
-  $rec->del_prop('ExpireLastNotifiedOn');
+  $rec->delete_prop('ExpireLockOn');
+  $rec->delete_prop('ExpireLastNotifiedOn');
   $rec->set_prop('ExpireLockedOn', $now->ymd);
 }