diff --git a/erpnext/buying/doctype/purchase_order/purchase_order.js b/erpnext/buying/doctype/purchase_order/purchase_order.js
index a50dc2f3baa..d9c09c3d4b3 100644
--- a/erpnext/buying/doctype/purchase_order/purchase_order.js
+++ b/erpnext/buying/doctype/purchase_order/purchase_order.js
@@ -481,8 +481,8 @@ erpnext.buying.PurchaseOrderController = class PurchaseOrderController extends (
 						if (internal) {
 							let button_label =
 								me.frm.doc.company === me.frm.doc.represents_company
-									? "Internal Sales Order"
-									: "Inter Company Sales Order";
+									? __("Internal Sales Order")
+									: __("Inter Company Sales Order");
 
 							me.frm.add_custom_button(
 								button_label,
diff --git a/erpnext/selling/doctype/sales_order/sales_order.js b/erpnext/selling/doctype/sales_order/sales_order.js
index a801a7fe56e..f8166b6e8c5 100644
--- a/erpnext/selling/doctype/sales_order/sales_order.js
+++ b/erpnext/selling/doctype/sales_order/sales_order.js
@@ -738,8 +738,8 @@ erpnext.selling.SalesOrderController = class SalesOrderController extends erpnex
 						if (internal) {
 							let button_label =
 								me.frm.doc.company === me.frm.doc.represents_company
-									? "Internal Purchase Order"
-									: "Inter Company Purchase Order";
+									? __("Internal Purchase Order")
+									: __("Inter Company Purchase Order");
 
 							me.frm.add_custom_button(
 								button_label,