diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 682abdd66d1..31f1372b18e 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -2072,10 +2072,12 @@ class Form
                 if ($filterkey && $filterkey != '') $label=preg_replace('/('.preg_quote($filterkey).')/i','<strong>$1</strong>',$label,1);
 
                 $opt.=$objp->ref;
-                if (! empty($objp->idprodfournprice)) $opt.=' ('.$objp->ref_fourn.')';
+                if (! empty($objp->idprodfournprice) && ($objp->ref != $objp->ref_fourn)) 
+                	$opt.=' ('.$objp->ref_fourn.')';
                 $opt.=' - ';
                 $outval.=$objRef;
-                if (! empty($objp->idprodfournprice)) $outval.=' ('.$objRefFourn.')';
+                if (! empty($objp->idprodfournprice) && ($objp->ref != $objp->ref_fourn)) 
+                	$outval.=' ('.$objRefFourn.')';
                 $outval.=' - ';
                 $opt.=dol_trunc($label, 72).' - ';
                 $outval.=dol_trunc($label, 72).' - ';