diff --git a/htdocs/product/card.php b/htdocs/product/card.php
index 27bf63f08fd..25700920d58 100644
--- a/htdocs/product/card.php
+++ b/htdocs/product/card.php
@@ -1211,7 +1211,13 @@ else
 			// Accountancy_code_buy
 			print '<tr><td>'.$langs->trans("ProductAccountancyBuyCode").'</td>';
 			print '<td>';
-			print $formaccounting->select_account(GETPOST('accountancy_code_buy', 'alpha'), 'accountancy_code_buy', 1, null, 1, 1, '');
+            if($type == 0)
+            {
+                $accountancy_code_buy = (GETPOST('accountancy_code_buy', 'alpha')?(GETPOST('accountancy_code_buy', 'alpha')):$conf->global->ACCOUNTING_PRODUCT_BUY_ACCOUNT);
+            } else {
+                $accountancy_code_buy = GETPOST('accountancy_code_buy', 'alpha');
+            }
+			print $formaccounting->select_account($accountancy_code_buy, 'accountancy_code_buy', 1, null, 1, 1, '');
 			print '</td></tr>';
 		}
 		else // For external software