diff --git a/htdocs/loan/payment/payment.php b/htdocs/loan/payment/payment.php
index 8eb8f1b61fc..8a6e1e9c9ba 100644
--- a/htdocs/loan/payment/payment.php
+++ b/htdocs/loan/payment/payment.php
@@ -156,8 +156,8 @@ if ($action == 'add_payment')
 			$payment->datep             = $datepaid;
 			$payment->label             = $loan->label;
 			$payment->amount_capital	= $pay_amount_capital;
-			$payment->amount_insurance	= $pay_amount_interest;
-			$payment->amount_interest	= $pay_amount_insurance;
+			$payment->amount_insurance	= $pay_amount_insurance;
+			$payment->amount_interest	= $pay_amount_interest;
 			$payment->fk_bank           = GETPOST('accountid', 'int');
 			$payment->paymenttype       = GETPOST('paymenttype', 'int');
 			$payment->num_payment		= GETPOST('num_payment');