diff --git a/htdocs/adherents/type.php b/htdocs/adherents/type.php
index 0b54132b5d0..0f1acf1bed0 100644
--- a/htdocs/adherents/type.php
+++ b/htdocs/adherents/type.php
@@ -122,7 +122,7 @@ if ($action == 'add' && $user->rights->adherent->configurer) {
 	$object->status = (int) $status;
 	$object->subscription = (int) $subscription;
 	$object->amount = ($amount == '' ? '' : price2num($amount, 'MT'));
-	$object->caneditamount = (int) GETPOST("caneditamount", 'int');
+	$object->caneditamount = GETPOSTINT("caneditamount");
 	$object->duration_value = $duration_value;
 	$object->duration_unit = $duration_unit;
 	$object->note = trim($comment);