diff --git a/htdocs/core/class/html.formfile.class.php b/htdocs/core/class/html.formfile.class.php
index ffa441c0527..6f0a79d9383 100644
--- a/htdocs/core/class/html.formfile.class.php
+++ b/htdocs/core/class/html.formfile.class.php
@@ -1373,7 +1373,7 @@ class FormFile
 					}
 					// Preview link
 					if (!$editline) {
-						print $this->showPreview($file, $modulepart, $filepath, 0, '&entity='.(!empty($object->entity) ? $object->entity : $conf->entity));
+						print $this->showPreview($file, $modulepart, $filepath, 0, 'entity='.(!empty($object->entity) ? $object->entity : $conf->entity));
 					}
 
 					print "</td>\n";
diff --git a/htdocs/holiday/document.php b/htdocs/holiday/document.php
index 6986d75d630..b11b795723c 100644
--- a/htdocs/holiday/document.php
+++ b/htdocs/holiday/document.php
@@ -349,7 +349,7 @@ if ($object->id) {
 	$permissiontoadd = $user->rights->holiday->write;
 	$permtoedit = $user->rights->holiday->write;
 	$param = '&id='.$object->id;
-	$relativepathwithnofile = $modulepart.'/'.dol_sanitizeFileName($object->ref).'/';
+	$relativepathwithnofile = dol_sanitizeFileName($object->ref).'/';
 	$savingdocmask = dol_sanitizeFileName($object->ref).'-__file__';
 
 	include DOL_DOCUMENT_ROOT.'/core/tpl/document_actions_post_headers.tpl.php';