diff --git a/htdocs/core/modules/modContrat.class.php b/htdocs/core/modules/modContrat.class.php
index 549409ed01d..38a319e1f59 100644
--- a/htdocs/core/modules/modContrat.class.php
+++ b/htdocs/core/modules/modContrat.class.php
@@ -143,11 +143,11 @@ class modContrat extends DolibarrModules
 		$this->export_fields_array[$r]=array('s.rowid'=>"IdCompany",'s.nom'=>'CompanyName','s.address'=>'Address','s.zip'=>'Zip','s.town'=>'Town','c.code'=>'CountryCode',
 		's.phone'=>'Phone','s.siren'=>'ProfId1','s.siret'=>'ProfId2','s.ape'=>'ProfId3','s.idprof4'=>'ProfId4','s.code_compta'=>'CustomerAccountancyCode',
 		's.code_compta_fournisseur'=>'SupplierAccountancyCode','s.tva_intra'=>'VATIntra',
-		'co.rowid'=>"contractId",'co.ref'=>"contractRef",'co.datec'=>"contractDateCreation",'co.date_contrat'=>"DateContract",'co.mise_en_service'=>"DateMiseService",
-		'co.fin_validite'=>"EndValidity",'co.date_cloture'=>"Cloture",'co.note_private'=>"NotePrivate",'co.note_public'=>"NotePublic",
+		'co.rowid'=>"Id",'co.ref'=>"Ref",'co.datec'=>"DateCreation",'co.date_contrat'=>"DateContract",'co.mise_en_service'=>"ContractStartDate",
+		'co.fin_validite'=>"ContractEndDate",'co.date_cloture'=>"Closing",'co.note_private'=>"NotePrivate",'co.note_public'=>"NotePublic",
 		'cod.rowid'=>'LineId','cod.label'=>"LineLabel",'cod.description'=>"LineDescription",'cod.price_ht'=>"LineUnitPrice",'cod.tva_tx'=>"LineVATRate",
 		'cod.qty'=>"LineQty",'cod.total_ht'=>"LineTotalHT",'cod.total_tva'=>"LineTotalVAT",'cod.total_ttc'=>"LineTotalTTC",
-		'cod.date_ouverture'=>"DateStart",'cod.date_ouverture_prevue'=>"DateStartPrevis",'cod.date_fin_validite'=>"EndValidity",'cod.date_cloture'=>"DateEnd",
+		'cod.date_ouverture'=>"DateStart",'cod.date_ouverture_prevue'=>"DateStartPlanned",'cod.date_fin_validite'=>"DateEndPlanned",'cod.date_cloture'=>"DateEnd",
 		'p.rowid'=>'ProductId','p.ref'=>'ProductRef','p.label'=>'ProductLabel');
 
 		$this->export_entities_array[$r]=array('s.rowid'=>"company",'s.nom'=>'company','s.address'=>'company','s.zip'=>'company',
diff --git a/htdocs/exports/export.php b/htdocs/exports/export.php
index 595894073e3..8d1f00eac3b 100644
--- a/htdocs/exports/export.php
+++ b/htdocs/exports/export.php
@@ -103,7 +103,9 @@ $entitytolang = array(
     'task_time'    => 'TaskTimeSpent',
 	'action'       => 'Event',
 	'expensereport'=> 'ExpenseReport',
-	'expensereport_line'=> 'ExpenseReportLine'
+	'expensereport_line'=> 'ExpenseReportLine',
+    'contract'     => 'Contract',
+    'contract_line'=> 'ContractLine'
 );
 
 $array_selected=isset($_SESSION["export_selected_fields"])?$_SESSION["export_selected_fields"]:array();
diff --git a/htdocs/langs/en_US/contracts.lang b/htdocs/langs/en_US/contracts.lang
index d1be0e6513f..23ce68fe65d 100644
--- a/htdocs/langs/en_US/contracts.lang
+++ b/htdocs/langs/en_US/contracts.lang
@@ -21,6 +21,8 @@ ServicesLegend=Services legend
 Contracts=Contracts
 ContractsAndLine=Contracts and line of contracts
 Contract=Contract
+ContractLine=Contract line
+Closing=Closing
 NoContracts=No contracts
 MenuServices=Services
 MenuInactiveServices=Services not active
diff --git a/htdocs/langs/en_US/exports.lang b/htdocs/langs/en_US/exports.lang
index 6c68d6f677e..2b55d18608e 100644
--- a/htdocs/langs/en_US/exports.lang
+++ b/htdocs/langs/en_US/exports.lang
@@ -48,6 +48,7 @@ NoImportableData=No importable data (no module with definitions to allow data im
 FileSuccessfullyBuilt=Export file generated
 SQLUsedForExport=SQL Request used to build export file
 LineId=Id of line
+LineLabel=Label of line
 LineDescription=Description of line
 LineUnitPrice=Unit price of line
 LineVATRate=VAT Rate of line