diff --git a/models/project.py b/models/project.py
index b5e00bc5d5ed5a49ff67b710d0f51ea839735a12..3f15c05fcc268b87fb3bada2e57876fa82378455 100644
--- a/models/project.py
+++ b/models/project.py
@@ -11,10 +11,12 @@ from odoo import models, fields, api, osv
 class FilamentProjet(models.Model):
 	_inherit = 'project.project'
 
+	use_prospection = fields.Boolean("Inclure Prospection", default=False)
 	lf_total_budget = fields.Float('Budget Projet',)
 	lf_heures_budget = fields.Float('Budget Heures', compute='_budget_heures')
 	lf_tarif_jour = fields.Float('Tarif Jour',)
 	lf_taux_horaire = fields.Float('Taux Horaire', compute='_taux_horaire')
+	lf_heures_prospection = fields.Float('Prospection (h)', compute='_total_heures_prospection')
 	lf_heures_projet = fields.Float('Allouées (h)', compute='_total_heures')
 	lf_heures_passees = fields.Float('Heures passées', compute='_total_heures_passees')
 	lf_heures_restantes = fields.Float('Restant (h)', compute='_total_heures_restantes')
@@ -36,6 +38,18 @@ class FilamentProjet(models.Model):
 		lf_heures_jour = self.env['ir.values'].get_default('project.config.settings', 'lf_heures_jour')
 		self.lf_taux_horaire = self.lf_tarif_jour / lf_heures_jour
 
+	@api.one
+	def _total_heures_prospection(self):
+		res = 0.0
+		project = self.id		
+		## Calcul heures   
+		self.env.cr.execute("select sum(aal.unit_amount) from account_analytic_line aal, project_task pt where aal.project_id=%s and pt.name='Prospection' and pt.id=aal.task_id;", (project, ) )
+		heures_prospection = self.env.cr.fetchone()[0]
+		if heures_prospection:
+			self.lf_heures_prospection = heures_prospection
+		else:
+			self.lf_heures_prospection = 0.0
+
 	@api.one
 	def _total_heures_passees(self):
 		res = 0.0
diff --git a/views/lefilament_projets_view.xml b/views/lefilament_projets_view.xml
index 26c0435c9b7403204f25a274ac61cf759a8d60f4..c317713f887f2a81c8d0247e224354ca5422e418 100644
--- a/views/lefilament_projets_view.xml
+++ b/views/lefilament_projets_view.xml
@@ -13,7 +13,13 @@
 					<header>
 						<button string="Voir le Cash Flow" type="object" name="open_cash_flow" class="oe_highlight"/>
 					</header>
-            	</xpath>
+ 		           	</xpath>
+				<xpath expr="//field[@name='use_tasks']" position="before">
+					<div>
+						<field name="use_prospection" class="oe_inline"/>
+						<label for="use_prospection" class="oe_inline"/>
+					</div>
+				</xpath>
 				<xpath expr="//notebook" position="before">
 					<group>
 						<group>
@@ -32,7 +38,7 @@
 							<field name="lf_balance" widget="monetary" options="{'currency_field': 'company_currency'}" />
 						</group>
 						<group>
-							<field name="lf_delay" />
+							<field name="lf_delay" /> 
 							<field name="lf_advance" widget="monetary" options="{'currency_field': 'company_currency'}" />
 						</group>
 					</group>
@@ -60,6 +66,7 @@
 			<field name="arch" type="xml">
 				<xpath expr="//field[@name='partner_id']" position="after">
 					<field name="lf_total_budget" />
+	                        	<field name="lf_heures_prospection"/>
 					<field name="lf_heures_budget" />
 					<field name="lf_heures_projet" />
 					<field name="lf_heures_planifiees" />
@@ -76,10 +83,14 @@
                 <field name="model">project.project</field>
                 <field name="inherit_id" ref="project.view_project_kanban"/>
                 <field name="arch" type="xml">
+			<xpath expr="//templates" position="before">
+				<field name="use_prospection"/>
+			</xpath>
                         <xpath expr="//div[@class='o_kanban_primary_left']" position="after">
 	                        	<table class="table table-condensed" style="margin-bottom: 0;">
 	                        		<thead style="background: transparent; border-bottom: 1px solid #555;">
 	                        			<tr>
+	                        				<td attrs="{'invisible':[('use_prospection', '=', False)]}">prospection</td>
 	                        				<td>vendues</td>
 	                        				<td>passées</td>
 	                        				<td>restantes</td>
@@ -87,6 +98,7 @@
 	                        		</thead>
 	                        		<tbody>
 	                        			<tr>
+	                        				<td class="lf_cell" attrs="{'invisible': [('use_prospection', '=', False)]}"><field name="lf_heures_prospection" >h</field></td>
 	                        				<td class="lf_cell"><field name="lf_heures_projet" >h</field></td>
 	                        				<td class="lf_cell"><field name="lf_heures_passees" >h</field></td>
 	                        				<td class="lf_cell"><field name="lf_heures_restantes" >h</field></td>