diff --git a/htdocs/product/class/html.formproduct.class.php b/htdocs/product/class/html.formproduct.class.php
index 9e08ad86159..1d8eb4578ca 100644
--- a/htdocs/product/class/html.formproduct.class.php
+++ b/htdocs/product/class/html.formproduct.class.php
@@ -118,7 +118,7 @@ class FormProduct
 				$obj = $this->db->fetch_object($resql);
 				if ($sumStock) $obj->stock = price2num($obj->stock,5);
 				$this->cache_warehouses[$obj->rowid]['id'] =$obj->rowid;
-				$this->cache_warehouses[$obj->rowid]['label']=$obj->label;
+				$this->cache_warehouses[$obj->rowid]['label']=$o->get_full_arbo();
 				$this->cache_warehouses[$obj->rowid]['description'] = $obj->description;
 				$this->cache_warehouses[$obj->rowid]['stock'] = $obj->stock;
 				$i++;
diff --git a/htdocs/product/stock/class/entrepot.class.php b/htdocs/product/stock/class/entrepot.class.php
index 6bec94d9640..539b714ec2e 100644
--- a/htdocs/product/stock/class/entrepot.class.php
+++ b/htdocs/product/stock/class/entrepot.class.php
@@ -606,4 +606,33 @@ class Entrepot extends CommonObject
         $this->country_id=1;
         $this->country_code='FR';
     }
+
+	function get_full_arbo() {
+		
+		 global $user,$langs,$conf;
+		 
+		 $TArbo = array($this->libelle);
+		 
+		 $id = $this->id;
+
+		 while(true) {
+			 $sql = 'SELECT fk_parent
+			 		FROM '.MAIN_DB_PREFIX.'entrepot
+			 		WHERE rowid = '.$id;
+
+			 $resql = $this->db->query($sql);
+			 if($resql) {
+			 	$res = $this->db->fetch_object($resql);
+			 	if(empty($res->fk_parent)) break;
+				$id = $res->fk_parent;
+				$o = new Entrepot($this->db);
+				$o->fetch($id);
+				$TArbo[] = $o->libelle;
+			 } else break;
+		 }
+
+		 return implode(' >> ', array_reverse($TArbo));
+		
+	}
+
 }