diff --git a/addons/hr/res_config.py b/addons/hr/res_config.py
index 96bb42d1d8a..148499190fd 100644
--- a/addons/hr/res_config.py
+++ b/addons/hr/res_config.py
@@ -42,6 +42,8 @@ class hr_config_settings(osv.osv_memory):
             help ="""This installs the module hr_contract."""),
         'module_hr_evaluation': fields.boolean('Organize employees periodic evaluation',
             help ="""This installs the module hr_evaluation."""),
+        'module_account_analytic_analysis': fields.boolean('Allow invoicing based on timesheets (will install the sale application)',
+            help ="""This installs the module account_analytic_analysis, which will install sales management too."""),
         'module_hr_payroll': fields.boolean('Manage payroll',
             help ="""This installs the module hr_payroll."""),
     }
diff --git a/addons/hr/res_config_view.xml b/addons/hr/res_config_view.xml
index f370b26139d..632ceb56918 100644
--- a/addons/hr/res_config_view.xml
+++ b/addons/hr/res_config_view.xml
@@ -69,6 +69,10 @@
                                 <field name="module_hr_timesheet_sheet" class="oe_inline"/>
                                 <label for="module_hr_timesheet_sheet"/>
                             </div>
+                            <div name="account_analytic_analysis">
+                                <field name="module_account_analytic_analysis" class="oe_inline"/>
+                                <label for="module_account_analytic_analysis"/>
+                            </div>
                             <div name="hr_attendance">
                                 <field name="module_hr_attendance" on_change="onchange_hr_attendance(module_hr_attendance)" class="oe_inline"/>
                                 <label for="module_hr_attendance"/>