diff --git a/scripts/geodata/osm/formatter.py b/scripts/geodata/osm/formatter.py
index 29b186a4..c1cce7a9 100644
--- a/scripts/geodata/osm/formatter.py
+++ b/scripts/geodata/osm/formatter.py
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 import os
 import six
 import sys