diff --git a/htdocs/projet/class/project.class.php b/htdocs/projet/class/project.class.php
index 652119596c3eb4f7df0be632f6d30002f8002358..e6c718c655f7c50443feb06bff96c92379245f60 100644
--- a/htdocs/projet/class/project.class.php
+++ b/htdocs/projet/class/project.class.php
@@ -988,7 +988,7 @@ class Project extends CommonObject
 
 		$error=0;
 
-		dol_syslog("createFromClone clone_contact=".$clone_contact." clone_task=".$clone_task." clone_file=".$clone_file." clone_note=".$clone_note);
+		dol_syslog("createFromClone clone_contact=".$clone_contact." clone_task=".$clone_task." clone_project_file=".$clone_project_file." clone_note=".$clone_note);
 
 		$now = dol_mktime(0,0,0,idate('m',dol_now()),idate('d',dol_now()),idate('Y',dol_now()));
 
@@ -1146,6 +1146,8 @@ class Project extends CommonObject
 			//Duplicate task
 			if ($clone_task)
 			{
+				require_once DOL_DOCUMENT_ROOT . '/projet/class/task.class.php';
+
 				$taskstatic = new Task($this->db);
 
 				// Security check