diff --git a/setup.py b/setup.py
index 60d8fe6b8..dfd43ae8a 100644
--- a/setup.py
+++ b/setup.py
@@ -14,9 +14,11 @@
     version=versioneer.get_version(),
     cmdclass=versioneer.get_cmdclass(),
     # not yet sure how to move this to pyproject.toml
-    packages=['tableauserverclient',
-              'tableauserverclient.helpers',
-              'tableauserverclient.models',
-              'tableauserverclient.server',
-              'tableauserverclient.server.endpoint'],
+    packages=[
+        "tableauserverclient",
+        "tableauserverclient.helpers",
+        "tableauserverclient.models",
+        "tableauserverclient.server",
+        "tableauserverclient.server.endpoint",
+    ],
 )