diff --git a/mrp_production_project_estimated_cost/models/__init__.py b/mrp_production_project_estimated_cost/models/__init__.py
index 7db71fe6f..4199c5cfa 100644
--- a/mrp_production_project_estimated_cost/models/__init__.py
+++ b/mrp_production_project_estimated_cost/models/__init__.py
@@ -18,5 +18,4 @@
 from . import account_analytic_line
 from . import mrp_production
 from . import product
-from . import project_project
 from . import mrp_bom
diff --git a/mrp_production_project_estimated_cost/models/mrp_production.py b/mrp_production_project_estimated_cost/models/mrp_production.py
index 25267486c..6419e43c4 100644
--- a/mrp_production_project_estimated_cost/models/mrp_production.py
+++ b/mrp_production_project_estimated_cost/models/mrp_production.py
@@ -86,7 +86,6 @@ class MrpProduction(models.Model):
             cond = [('mrp_production_id', '=', production.id)]
             analytic_line_obj.search(cond).unlink()
             if production.project_id.automatic_creation:
-                production.project_id.unlink()
                 analytic_lines = analytic_line_obj.search(
                     [('account_id', '=', production.analytic_account_id.id)])
                 if not analytic_lines:
@@ -99,27 +98,6 @@ class MrpProduction(models.Model):
         self.calculate_production_estimated_cost()
         return res
 
-    @api.multi
-    def action_compute(self, properties=None):
-        project_obj = self.env['project.project']
-        res = super(MrpProduction, self).action_compute(properties=properties)
-        for record in self:
-            if not record.project_id:
-                project = project_obj.search([('name', '=', record.name)],
-                                             limit=1)
-                if not project:
-                    project_vals = {
-                        'name': record.name,
-                        'use_tasks': True,
-                        'use_timesheets': True,
-                        'use_issues': True,
-                        'automatic_creation': True,
-                    }
-                    project = project_obj.create(project_vals)
-                record.project_id = project.id
-                record.analytic_account_id = project.analytic_account_id.id
-        return res
-
     @api.multi
     def action_show_estimated_costs(self):
         self.ensure_one()
diff --git a/mrp_production_project_estimated_cost/models/project_project.py b/mrp_production_project_estimated_cost/models/project_project.py
deleted file mode 100644
index 1c5c05013..000000000
--- a/mrp_production_project_estimated_cost/models/project_project.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# -*- encoding: utf-8 -*-
-##############################################################################
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as published
-#    by the Free Software Foundation, either version 3 of the License, or
-#    (at your option) any later version.
-#
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU General Public License for more details.
-#
-#    You should have received a copy of the GNU General Public License
-#    along with this program.  If not, see http://www.gnu.org/licenses/.
-#
-##############################################################################
-
-from openerp import models, fields
-
-
-class ProjectProject(models.Model):
-
-    _inherit = 'project.project'
-
-    automatic_creation = fields.Boolean('Automatic Creation')