diff --git a/product_contract/__init__.py b/product_contract/__init__.py
index 44db863b..c6339a00 100644
--- a/product_contract/__init__.py
+++ b/product_contract/__init__.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Copyright 2017 LasLabs Inc.
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
diff --git a/product_contract/readme/USAGE.rst b/product_contract/readme/USAGE.rst
index e1380d0f..1ed5d471 100644
--- a/product_contract/readme/USAGE.rst
+++ b/product_contract/readme/USAGE.rst
@@ -3,4 +3,4 @@ To use this module, you need to:
 #. Go to Sales -> Products and select or create a product.
 #. Check "Is a contract" and select the contract template related to the
    product
-#. Define default recurrence rules
\ No newline at end of file
+#. Define default recurrence rules
diff --git a/product_contract/tests/__init__.py b/product_contract/tests/__init__.py
index 9d85581f..9dad07bd 100644
--- a/product_contract/tests/__init__.py
+++ b/product_contract/tests/__init__.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Copyright 2017 LasLabs Inc.
 # Copyright 2018 ACSONE SA/NV.
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).