diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.js b/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
index 2cb9acfa2a..34ac343bed 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
@@ -445,15 +445,6 @@ erpnext.accounts.SalesInvoiceController = class SalesInvoiceController extends e
 		this.frm.refresh_field("base_paid_amount");
 	}
 
-	currency() {
-		this._super();
-		$.each(cur_frm.doc.timesheets, function(i, d) {
-			let row = frappe.get_doc(d.doctype, d.name)
-			set_timesheet_detail_rate(row.doctype, row.name, cur_frm.doc.currency, row.timesheet_detail)
-		});
-		calculate_total_billing_amount(cur_frm)
-	}
-
 	currency() {
 		var me = this;
 		super.currency();