diff --git a/htdocs/core/modules/product/modules_product.class.php b/htdocs/core/modules/product/modules_product.class.php
index 249a19b73e1..6e6acef9b41 100644
--- a/htdocs/core/modules/product/modules_product.class.php
+++ b/htdocs/core/modules/product/modules_product.class.php
@@ -210,5 +210,5 @@ abstract class ModeleProductCode extends CommonNumRefGenerator
 	 * @param	int<-1,2>		$type		Type of third party (1:customer, 2:supplier, -1:autodetect)
 	 * @return	string						Return string example
 	 */
-	abstract public function getExample($langs = null, $objproduct = '', $type = -1);
+	//abstract public function getExample($langs = null, $objproduct = '', $type = -1);
 }