diff --git a/htdocs/compta/facture/card-rec.php b/htdocs/compta/facture/card-rec.php
index 1ee81c2a2a0..630cafcd3bf 100644
--- a/htdocs/compta/facture/card-rec.php
+++ b/htdocs/compta/facture/card-rec.php
@@ -990,8 +990,8 @@ if ($action == 'create') {
 		$substitutionarray['__INVOICE_YEAR__'] = $langs->trans("YearOfInvoice").' ('.$langs->trans("Example").': '.dol_print_date($object->date, '%Y').')';
 		$substitutionarray['__INVOICE_NEXT_YEAR__'] = $langs->trans("NextYearOfInvoice").' ('.$langs->trans("Example").': '.dol_print_date(dol_time_plus_duree($object->date, 1, 'y'), '%Y').')';
 		// Only on template invoices
-		$substitutionarray['__INVOICE_DATE_NEXT_INVOICE_BEFORE_GEN__'] = $langs->trans("DateNextInvoiceBeforeGen").' ('.$langs->trans("Example").': '.dol_print_date($object->date_when, 'dayhour').')';
-		$substitutionarray['__INVOICE_DATE_NEXT_INVOICE_AFTER_GEN__'] = $langs->trans("DateNextInvoiceAfterGen").' ('.$langs->trans("Example").': '.dol_print_date(dol_time_plus_duree($object->date_when, $object->frequency, $object->unit_frequency), 'dayhour').')';
+		$substitutionarray['__INVOICE_DATE_NEXT_INVOICE_BEFORE_GEN__'] = $langs->trans("DateNextInvoiceBeforeGen").' ('.$langs->trans("Example").': '.dol_print_date(dol_time_plus_duree($object->date, 1, 'm'), 'dayhour').')';
+		$substitutionarray['__INVOICE_DATE_NEXT_INVOICE_AFTER_GEN__'] = $langs->trans("DateNextInvoiceAfterGen").' ('.$langs->trans("Example").': '.dol_print_date(dol_time_plus_duree($object->date, 2, 'm'), 'dayhour').')';
 		$substitutionarray['__INVOICE_COUNTER_CURRENT__'] = $langs->trans("Count");
 		$substitutionarray['__INVOICE_COUNTER_MAX__'] = $langs->trans("MaxPeriodNumber");