diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.js b/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
index 2071827..d8dee99 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.js
@@ -443,6 +443,15 @@
 		this.frm.refresh_field("outstanding_amount");
 		this.frm.refresh_field("paid_amount");
 		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() {