diff --git a/addons/profile_service/__terp__.py b/addons/profile_service/__terp__.py
index 2353e2e6731..906b583fc66 100644
--- a/addons/profile_service/__terp__.py
+++ b/addons/profile_service/__terp__.py
@@ -33,8 +33,6 @@
     "category":"Profile",
     "depends":[
         "hr",
-        "hr_timesheet",
-        "hr_timesheet_invoice",
         "crm",
         "project",
         "board_project",
diff --git a/addons/profile_service/profile_service.py b/addons/profile_service/profile_service.py
index 95ac4cd6d99..55f3620ca9f 100644
--- a/addons/profile_service/profile_service.py
+++ b/addons/profile_service/profile_service.py
@@ -35,7 +35,7 @@ class config_install_extra_modules(osv.osv_memory):
     _rec_name = 'crm_configuration'
     _columns = {
         'crm_configuration':fields.boolean('CRM & Calendars', help="This installs the customer relationship features like: leads and opportunities tracking, shared calendar, jobs tracking, bug tracker, and so on."),
-        'hr_timesheet':fields.boolean('Timesheets', help="Timesheets allows you to track time and costs spent on different projects, represented by analytic accounts."),
+        'project_timesheet':fields.boolean('Timesheets', help="Timesheets allows you to track time and costs spent on different projects, represented by analytic accounts."),
         'hr_timesheet_invoice':fields.boolean('Invoice on Timesheets', help="There are different invoicing methods in OpenERP: from sale orders, from shippings, ... Install this module if you plan to invoice your customers based on time spent on projects."),
         'hr_holidays':fields.boolean('Holidays Management', help="Tracks the full holidays management process, from the employee's request to the global planning."),
         'hr_expense':fields.boolean('Expenses Tracking', help="Tracks the personal expenses process, from the employee expense encoding, to the reimbursement of the employee up to the reinvoicing to the final customer."),
diff --git a/addons/profile_service/profile_service.xml b/addons/profile_service/profile_service.xml
index e3a4dbc26b1..e6edeecdeb0 100644
--- a/addons/profile_service/profile_service.xml
+++ b/addons/profile_service/profile_service.xml
@@ -8,7 +8,7 @@
             <field name="arch" type="xml">
                 <form string="Install Extra Module">
                     <separator string="Services Management" colspan="4"/>
-                    <field name="hr_timesheet"/>
+                    <field name="project_timesheet"/>
                     <field name="hr_timesheet_invoice"/>
                     <field name="project_gtd"/>
                     <field name="scrum"/>
diff --git a/addons/project/project.py b/addons/project/project.py
index 3b3211f56c1..3e66310bcbb 100644
--- a/addons/project/project.py
+++ b/addons/project/project.py
@@ -244,7 +244,7 @@ class task(osv.osv):
         'notes': fields.text('Notes'),
         'start_sequence': fields.boolean('Wait for previous sequences'),
 
-        'planned_hours': fields.float('Planned Hours', readonly=True, states={'draft':[('readonly',False)]}),
+        'planned_hours': fields.float('Planned Hours', readonly=True, states={'draft':[('readonly',False)]}, required=True),
         'effective_hours': fields.function(_hours_get, method=True, string='Hours Spent', multi='hours', store=True),
         'remaining_hours': fields.float('Remaining Hours', digits=(16,2)),
         'total_hours': fields.function(_hours_get, method=True, string='Total Hours', multi='hours', store=True),