diff --git a/setup.py b/setup.py
index e600c6ec..efbd755b 100644
--- a/setup.py
+++ b/setup.py
@@ -51,7 +51,7 @@
 
 setup(
     name=DISTNAME,
-    license_files = ('LICENSE.txt',),
+    license_files=("LICENSE.txt",),
     author=AUTHOR,
     author_email=AUTHOR_EMAIL,
     description=DESCRIPTION,