diff --git a/bin/gen_enum_to_str.py b/bin/gen_enum_to_str.py
index 2f2a7f10..81a84e49 100644
--- a/bin/gen_enum_to_str.py
+++ b/bin/gen_enum_to_str.py
@@ -25,7 +25,7 @@ from __future__ import print_function
 import argparse
 import os
 import textwrap
-import xml.etree.cElementTree as et
+import xml.etree.ElementTree as et
 
 from mako.template import Template