diff --git a/setup.py b/setup.py
index 0a5226c..dbd7a26 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@ def package_files(package_dir, subdirectory):
     """
     paths = []
     directory = os.path.join(package_dir, subdirectory)
-    for (path, directories, filenames) in os.walk(directory):
+    for path, directories, filenames in os.walk(directory):
         for filename in filenames:
             path = path.replace(package_dir + "/", "")
             paths.append(os.path.join(path, filename))