diff --git a/htdocs/adherents/subscription.php b/htdocs/adherents/subscription.php
index 17ac089670b..8d9fe0a5946 100644
--- a/htdocs/adherents/subscription.php
+++ b/htdocs/adherents/subscription.php
@@ -963,7 +963,7 @@ if ($rowid > 0) {
 
 		if ($adht->subscription) {
 			// Amount
-			print '<tr><td class="fieldrequired">'.$langs->trans("Amount").'</td><td><input type="text" name="subscription" size="6" value="'.GETPOST('subscription').'"> '.$langs->trans("Currency".$conf->currency).'</td></tr>';
+			print '<tr><td class="fieldrequired">'.$langs->trans("Amount").'</td><td><input type="text" name="subscription" size="6" value="'. price(GETPOST("subscription")>0 ? GETPOST("subscription") : $adht->amount).'"> '.$langs->trans("Currency".$conf->currency) .'</td></tr>';
 
 			// Label
 			print '<tr><td>'.$langs->trans("Label").'</td>';