diff --git a/htdocs/bom/ajax/interface.php b/htdocs/bom/ajax/interface.php
index 1416f44f922..23b208e25ba 100644
--- a/htdocs/bom/ajax/interface.php
+++ b/htdocs/bom/ajax/interface.php
@@ -12,7 +12,7 @@ switch ($action) {
 		//Selection of nomenclatures corresponding to the selected product
 		$sql = 'SELECT b.rowid, b.ref, b.label, b.fk_product, p.label AS product_label FROM '.MAIN_DB_PREFIX.'bom_bom AS b ';
 		$sql.= ' INNER JOIN '.MAIN_DB_PREFIX.'product AS p ON b.fk_product=p.rowid';
-		$sql.= ' WHERE fk_product='.(int)$select_product_val.' AND b.rowid<>'. (int)$current_bom_id;
+		$sql.= ' WHERE fk_product='.(int) $select_product_val.' AND b.rowid<>'. (int) $current_bom_id;
 		$resql = $db->query($sql);
 		if ($resql && $db->num_rows($resql) > 0) {
 			$options = array();