diff --git a/ihatemoney/api/v1/__init__.py b/ihatemoney/api/v1/__init__.py
index 61d359cc..11afff7b 100644
--- a/ihatemoney/api/v1/__init__.py
+++ b/ihatemoney/api/v1/__init__.py
@@ -1,3 +1,5 @@
 from .resources import api
 
-__all__ = ['api',]
+__all__ = [
+    "api",
+]