diff --git a/vas/rest/ws/vitis/WebServices.class.inc b/vas/rest/ws/vitis/WebServices.class.inc
index 09331cbb117a1ccf3f99b1e44f898588a593c1c0..4788845482fa1809c339bf6d9e6c63bcb40483f7 100755
--- a/vas/rest/ws/vitis/WebServices.class.inc
+++ b/vas/rest/ws/vitis/WebServices.class.inc
@@ -10,7 +10,7 @@
  * 	\brief This file contains the WebServices php class
  *
  * This class defines Rest Api to Vitis WebServices
- * 
+ *
  */
 require_once 'Vitis.class.inc';
 require_once __DIR__ . '/../../class/vitis_lib/Connection.class.inc';
@@ -73,7 +73,7 @@ class WebServices extends Vitis {
      *  )
      */
     /**
-     * @SWG\Get(path="/webservices/{web_service}", 
+     * @SWG\Get(path="/webservices/{web_service}",
      *   tags={"WebServices"},
      *   summary="Get WebService",
      *   description="Request to get WebService by id",
@@ -108,7 +108,7 @@ class WebServices extends Vitis {
      *  )
      */
     /**
-     * @SWG\Get(path="/webservices/{web_service}/ressources", 
+     * @SWG\Get(path="/webservices/{web_service}/ressources",
      *   tags={"WebServices"},
      *   summary="Get ressources list",
      *   description="Request to get ressources list",
@@ -143,7 +143,7 @@ class WebServices extends Vitis {
      *  )
      */
     /**
-     * @SWG\Get(path="/webservices/{web_service}/ressources/{ressource}", 
+     * @SWG\Get(path="/webservices/{web_service}/ressources/{ressource}",
      *   tags={"WebServices"},
      *   summary="Get ressources infos",
      *   description="Request to get ressources infos",
@@ -190,6 +190,14 @@ class WebServices extends Vitis {
      * @return Columns
      */
     function GET() {
+        // Privilège "vitis_admin" requis.
+        if (!in_array('vitis_admin', $this->oConnection->aPrivileges)) {
+            $oError = new VitisError(1, "Rights problem : you don't have rights to list webservices");
+            $aXmlRacineAttribute['status'] = 0;
+            $sMessage = $oError->asDocument('', 'vitis', $this->aValues['sEncoding'], True, $aXmlRacineAttribute, $this->aValues['sSourceEncoding'], $this->aValues['output']);
+            return $sMessage;
+        }
+
         if ($this->oConnection->oError == null) {
             require("../doc/vendor/autoload.php");
 
@@ -449,4 +457,4 @@ class RessourceList extends WebServices {
 
 }
 
-?>
\ No newline at end of file
+?>