diff --git a/slapos/recipe/erp5/src/slapos/recipe/erp5/__init__.py b/slapos/recipe/erp5/src/slapos/recipe/erp5/__init__.py
index 970eb9d6738151a2f8d6d827ed47aa1130170663..1c9a26052b010dc7455d1693fb4d842885b4fa70 100644
--- a/slapos/recipe/erp5/src/slapos/recipe/erp5/__init__.py
+++ b/slapos/recipe/erp5/src/slapos/recipe/erp5/__init__.py
@@ -403,7 +403,7 @@ class Recipe(BaseSlapRecipe):
     self.path_list.extend(zc.buildout.easy_install.scripts([('erp5_update',
             __name__ + '.erp5', 'updateERP5')], self.ws,
                   sys.executable, self.wrapper_directory,
-                  arguments=[erp5_site_id, mysql_connection_string, 
+                  arguments=[erp5_site_id, mysql_connection_string,
                              https_connection_url]))
 
     return []