diff --git a/account_analytic_analysis_usability/__init__.py b/account_analytic_analysis_usability/__init__.py
index 40a96af..c331632 100644
--- a/account_analytic_analysis_usability/__init__.py
+++ b/account_analytic_analysis_usability/__init__.py
@@ -1 +1,3 @@
 # -*- coding: utf-8 -*-
+
+from . import account_analytic_analysis
diff --git a/account_analytic_analysis_usability/account_analytic_analysis.py b/account_analytic_analysis_usability/account_analytic_analysis.py
new file mode 100644
index 0000000..d2439ce
--- /dev/null
+++ b/account_analytic_analysis_usability/account_analytic_analysis.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+# © 2017 Akretion (Alexis de Lattre <alexis.delattre@akretion.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from openerp import models, fields
+
+
+class AccountAnalyticAccount(models.Model):
+    _inherit = "account.analytic.account"
+
+    recurring_next_date = fields.Date(track_visibility='onchange')
+    recurring_rule_type = fields.Selection(track_visibility='onchange')
+    recurring_interval = fields.Integer(track_visibility='onchange')
+    recurring_invoices = fields.Boolean(track_visibility='onchange')