diff --git a/modules/swagger-codegen/src/main/resources/python/setup.mustache b/modules/swagger-codegen/src/main/resources/python/setup.mustache
index 9adc4e00f62..9c19e413e9c 100644
--- a/modules/swagger-codegen/src/main/resources/python/setup.mustache
+++ b/modules/swagger-codegen/src/main/resources/python/setup.mustache
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 import sys
 from setuptools import setup, find_packages