diff --git a/htdocs/core/modules/barcode/modules_barcode.class.php b/htdocs/core/modules/barcode/modules_barcode.class.php
index 01a00405452..dac575cbb17 100644
--- a/htdocs/core/modules/barcode/modules_barcode.class.php
+++ b/htdocs/core/modules/barcode/modules_barcode.class.php
@@ -75,7 +75,7 @@ abstract class ModeleNumRefBarCode
 	 */
 	public function getNom($langs)
 	{
-		return empty($this->name) ? $this->nom : $this->name;
+		return empty($this->name) ? get_class($this) : $this->name;
 	}
 
 	/**     Return a numbering example