diff --git a/setup.py b/setup.py
index 2910a7f..4a85832 100644
--- a/setup.py
+++ b/setup.py
@@ -40,9 +40,10 @@ import sys
 try:
     from setuptools import setup
     kw = {
-        'install_requires': ['pycrypto >= 2.1, != 2.4',
-                             'ecdsa',
-                             ],
+        'install_requires': [
+            'pycrypto >= 2.1, != 2.4',
+            'ecdsa',
+        ],
     }
 except ImportError:
     from distutils.core import setup