diff --git a/setup.py b/setup.py
index f4a1794ae1..468af68e2c 100755
--- a/setup.py
+++ b/setup.py
@@ -54,10 +54,8 @@ def _get_version():
 
 
 class build_umread(build):
-    """Adpated from
-    https://github.com/Turbo87/py-xcsoar/blob/master/setup.py
-
-    """
+    """Adpated from https://github.com/Turbo87/py-
+    xcsoar/blob/master/setup.py."""
 
     def run(self):
         # Run original build code