diff --git a/src/module_vmap/web_service/ws/Querys.class.inc b/src/module_vmap/web_service/ws/Querys.class.inc
index da9788fb5969e4db206760b1971e165d81d4fd2b..27a3e0ad47d8d8923a1c4670060c5648f4c54b41 100644
--- a/src/module_vmap/web_service/ws/Querys.class.inc
+++ b/src/module_vmap/web_service/ws/Querys.class.inc
@@ -1444,9 +1444,8 @@ class Querys extends Vmap {
         if (!empty($_FILES) && !empty($this->aValues['my_vitis_id'])) {
 
             // Écriture du fichier
-            $oFileManager = new Files_manager($this->aProperties);
             foreach ($_FILES as $sName => $aFile) {
-                $aUploadReturn = $oFileManager->uploadInWsDataDir('vitis', $sBusinessObjectId, $this->aValues['my_vitis_id'], $sName, 'documents');
+                $aUploadReturn = $this->oFileManager->uploadInWsDataDir('vitis', $sBusinessObjectId, $this->aValues['my_vitis_id'], $sName, 'documents');
                 $this->aValues[$sName] = $aUploadReturn['field_value'];
             }
 
@@ -1624,9 +1623,8 @@ class Querys extends Vmap {
         if (!empty($_FILES) && !empty($this->aValues['my_vitis_id'])) {
 
             // Écriture du fichier
-            $oFileManager = new Files_manager($this->aProperties);
             foreach ($_FILES as $sName => $aFile) {
-                $aUploadReturn = $oFileManager->uploadInWsDataDir('vitis', $sBusinessObjectId, $this->aValues['my_vitis_id'], $sName, 'documents');
+                $aUploadReturn = $this->oFileManager->uploadInWsDataDir('vitis', $sBusinessObjectId, $this->aValues['my_vitis_id'], $sName, 'documents');
                 $this->aValues[$sName] = $aUploadReturn['field_value'];
             }