diff --git a/openfisca_extension_template/__init__.py b/openfisca_extension_template/__init__.py
index c2526d0..cf6a105 100644
--- a/openfisca_extension_template/__init__.py
+++ b/openfisca_extension_template/__init__.py
@@ -1,5 +1,4 @@
-"""
-This package defines a country package extension.
+"""This package defines a country package extension.
 
 Extensions allow you to define new variables or parameters for a tax and
 benefit system, while keeping their code separated from the main country
@@ -7,5 +6,7 @@
 
 They are for instance used to code local taxes and benefits.
 
-See https://openfisca.org/doc/contribute/extensions.html
+See:
+    https://openfisca.org/doc/contribute/extensions.html
+
 """