diff --git a/ftplugin/bindzone.vim b/ftplugin/bindzone.vim
new file mode 100644
index 0000000..8a449b5
--- /dev/null
+++ b/ftplugin/bindzone.vim
@@ -0,0 +1,20 @@
+" Copyright 2015 Rodolphe Breard
+" Author: Rodolphe Breard
+"
+" Licensed under the Apache License, Version 2.0 (the "License");
+" you may not use this file except in compliance with the License.
+" You may obtain a copy of the License at
+"
+"   http://www.apache.org/licenses/LICENSE-2.0
+"
+" Unless required by applicable law or agreed to in writing, software
+" distributed under the License is distributed on an "AS IS" BASIS,
+" WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+" See the License for the specific language governing permissions and
+" limitations under the License.
+
+
+augroup dnsserial
+    autocmd!
+    autocmd BufWritePre <buffer> DNSSerialUpdate
+augroup END