diff --git a/htdocs/core/modules/modCommande.class.php b/htdocs/core/modules/modCommande.class.php
index 29f4dc60515..6a44075822c 100644
--- a/htdocs/core/modules/modCommande.class.php
+++ b/htdocs/core/modules/modCommande.class.php
@@ -368,7 +368,7 @@ class modCommande extends DolibarrModules
 		//Import CPV Lines
 		$r++;
 		$this->import_code[$r] = 'commande_lines_'.$r;
-		$this->import_label[$r] = 'OrderLine';
+		$this->import_label[$r] = 'SaleOrderLines';
 		$this->import_icon[$r] = $this->picto;
 		$this->import_entities_array[$r] = [];
 		$this->import_tables_array[$r] = ['cd' => MAIN_DB_PREFIX.'commandedet', 'extra' => MAIN_DB_PREFIX.'commandedet_extrafields'];
diff --git a/htdocs/core/modules/modFournisseur.class.php b/htdocs/core/modules/modFournisseur.class.php
index 46d6dd7bead..71f101014ad 100644
--- a/htdocs/core/modules/modFournisseur.class.php
+++ b/htdocs/core/modules/modFournisseur.class.php
@@ -666,7 +666,7 @@ class modFournisseur extends DolibarrModules
 
 		$r++;
 		$this->import_code[$r] = $this->rights_class.'_'.$r;
-		$this->import_label[$r] = "Supplier Invoice"; // Translation key
+		$this->import_label[$r] = "SupplierInvoices"; // Translation key
 		$this->import_icon[$r] = $this->picto;
 		$this->import_entities_array[$r] = []; // We define here only fields that use another icon that the one defined into import_icon
 		$this->import_tables_array[$r] = ['f' => MAIN_DB_PREFIX.'facture_fourn', 'extra' => MAIN_DB_PREFIX.'facture_fourn_extrafields'];
@@ -759,7 +759,7 @@ class modFournisseur extends DolibarrModules
 		//Import Supplier Invoice Lines
 		$r++;
 		$this->import_code[$r] = $this->rights_class.'_'.$r;
-		$this->import_label[$r] = "Supplier Invoice Lines"; // Translation key
+		$this->import_label[$r] = "SupplierInvoiceLines"; // Translation key
 		$this->import_icon[$r] = $this->picto;
 		$this->import_entities_array[$r] = []; // We define here only fields that use another icon that the one defined into import_icon
 		$this->import_tables_array[$r] = ['fd' => MAIN_DB_PREFIX.'facture_fourn_det', 'extra' => MAIN_DB_PREFIX.'facture_fourn_det_extrafields'];
@@ -839,7 +839,7 @@ class modFournisseur extends DolibarrModules
 		//Import Purchase Orders
 		$r++;
 		$this->import_code[$r] = 'commande_fournisseur_'.$r;
-		$this->import_label[$r] = 'Purchase Orders';
+		$this->import_label[$r] = 'SuppliersOrders';
 		$this->import_icon[$r] = $this->picto;
 		$this->import_entities_array[$r] = [];
 		$this->import_tables_array[$r] = ['c' => MAIN_DB_PREFIX.'commande_fournisseur', 'extra' => MAIN_DB_PREFIX.'commande_fournisseur_extrafields'];
@@ -922,7 +922,7 @@ class modFournisseur extends DolibarrModules
 		//Import PO Lines
 		$r++;
 		$this->import_code[$r] = 'commande_fournisseurdet_'.$r;
-		$this->import_label[$r] = 'PO Lines';
+		$this->import_label[$r] = 'PurchaseOrderLines';
 		$this->import_icon[$r] = $this->picto;
 		$this->import_entities_array[$r] = [];
 		$this->import_tables_array[$r] = ['cd' => MAIN_DB_PREFIX.'commande_fournisseurdet', 'extra' => MAIN_DB_PREFIX.'commande_fournisseurdet_extrafields'];
diff --git a/htdocs/core/modules/modPropale.class.php b/htdocs/core/modules/modPropale.class.php
index 687d8ea3669..c13a92e744e 100644
--- a/htdocs/core/modules/modPropale.class.php
+++ b/htdocs/core/modules/modPropale.class.php
@@ -350,7 +350,7 @@ class modPropale extends DolibarrModules
 		//Import Proposal Lines
 		$r++;
 		$this->import_code[$r] = $this->rights_class.'line_'.$r;
-		$this->import_label[$r] = "ProposalLine"; // Translation key
+		$this->import_label[$r] = "ProposalLines"; // Translation key
 		$this->import_icon[$r] = $this->picto;
 		$this->import_entities_array[$r] = []; // We define here only fields that use another icon that the one defined into import_icon
 		$this->import_tables_array[$r] = [
diff --git a/htdocs/langs/en_US/bills.lang b/htdocs/langs/en_US/bills.lang
index a1e04809a36..11b6f5bf1fe 100644
--- a/htdocs/langs/en_US/bills.lang
+++ b/htdocs/langs/en_US/bills.lang
@@ -52,11 +52,12 @@ Invoices=Invoices
 InvoiceLine=Invoice line
 InvoiceCustomer=Customer invoice
 CustomerInvoice=Customer invoice
-CustomersInvoices=Customers invoices
+CustomersInvoices=Customer invoices
 SupplierInvoice=Vendor invoice
-SuppliersInvoices=Vendors invoices
+SuppliersInvoices=Vendor invoices
+SupplierInvoiceLines=Vendor invoice lines
 SupplierBill=Vendor invoice
-SupplierBills=suppliers invoices
+SupplierBills=Vendor invoices
 Payment=Payment
 PaymentBack=Refund
 CustomerInvoicePaymentBack=Refund
diff --git a/htdocs/langs/en_US/orders.lang b/htdocs/langs/en_US/orders.lang
index ad91e1eef63..87d196eb22f 100644
--- a/htdocs/langs/en_US/orders.lang
+++ b/htdocs/langs/en_US/orders.lang
@@ -16,6 +16,8 @@ ToOrder=Make order
 MakeOrder=Make order
 SupplierOrder=Purchase order
 SuppliersOrders=Purchase orders
+SaleOrderLines=Sale order lines
+PurchaseOrderLines=Puchase order lines
 SuppliersOrdersRunning=Current purchase orders
 CustomerOrder=Sales Order
 CustomersOrders=Sales Orders
diff --git a/htdocs/langs/en_US/propal.lang b/htdocs/langs/en_US/propal.lang
index 557df2f840f..edbc08236d3 100644
--- a/htdocs/langs/en_US/propal.lang
+++ b/htdocs/langs/en_US/propal.lang
@@ -59,6 +59,7 @@ ConfirmClonePropal=Are you sure you want to clone the commercial proposal <b>%s<
 ConfirmReOpenProp=Are you sure you want to open back the commercial proposal <b>%s</b>?
 ProposalsAndProposalsLines=Commercial proposal and lines
 ProposalLine=Proposal line
+ProposalLines=Proposal lines
 AvailabilityPeriod=Availability delay
 SetAvailability=Set availability delay
 AfterOrder=after order
diff --git a/htdocs/langs/en_US/suppliers.lang b/htdocs/langs/en_US/suppliers.lang
index 03b03c75269..ca9ee174d29 100644
--- a/htdocs/langs/en_US/suppliers.lang
+++ b/htdocs/langs/en_US/suppliers.lang
@@ -1,6 +1,7 @@
 # Dolibarr language file - Source file is en_US - vendors
 Suppliers=Vendors
 SuppliersInvoice=Vendor invoice
+SupplierInvoices=Vendor invoices
 ShowSupplierInvoice=Show Vendor Invoice
 NewSupplier=New vendor
 History=History