diff --git a/htdocs/projet/class/project.class.php b/htdocs/projet/class/project.class.php
index cb0fac8ca02..17f9e9b1f16 100644
--- a/htdocs/projet/class/project.class.php
+++ b/htdocs/projet/class/project.class.php
@@ -1347,6 +1347,7 @@ class Project extends CommonObject
 		// Initialise parameters
 		$this->id = 0;
 		$this->ref = 'SPECIMEN';
+		$this->entity = $conf->entity;
 		$this->specimen = 1;
 		$this->socid = 1;
 		$this->date_c = $now;