diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index b1c8d801aef7fc2a614bd325dd01909c766ab8d6..a8c07cf0b5d498d75d5c622e86af5a7160e6f206 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -858,7 +858,7 @@ function pdf_getlinedesc($object,$i,$outputlangs,$hideref=0,$hidedesc=0,$issuppl
 
 			if ( empty($hideref) )
 			{
-				if ($issupplierline) $ref_prodserv = $prodser->ref.' ('.$outputlangs->trans("SupplierRef").' '.$ref_supplier.')';   // Show local ref and supplier ref
+				if ($issupplierline) $ref_prodserv = $prodser->ref.' ('.$outputlangs->transnoentitiesnoconv("SupplierRef").' '.$ref_supplier.')';   // Show local ref and supplier ref
 				else $ref_prodserv = $prodser->ref; // Show local ref only
 
 				$ref_prodserv .= " - ";