diff --git a/htdocs/webservices/admin/index.php b/htdocs/webservices/admin/index.php
index 5d21c97ce5f..3b68882268c 100644
--- a/htdocs/webservices/admin/index.php
+++ b/htdocs/webservices/admin/index.php
@@ -109,7 +109,8 @@ $webservices = array(
 		'supplier_invoice'	=> '!empty($conf->fournisseur->enabled)',
 		'actioncomm'		=> '!empty($conf->agenda->enabled)',
 		'category'			=> '!empty($conf->categorie->enabled)',
-		'other'				=> ''
+		'project'			=> '!empty($conf->projet->enabled)',
+        'other'				=> ''
 );
 
 
diff --git a/htdocs/webservices/server_project.php b/htdocs/webservices/server_project.php
index 078295e2ac9..8838f726d63 100644
--- a/htdocs/webservices/server_project.php
+++ b/htdocs/webservices/server_project.php
@@ -30,6 +30,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/ws.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/user/class/user.class.php';
 require_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
+require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
 
 
 dol_syslog("Call Dolibarr webservices interfaces");