diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index 3e97bd80372..d29baca6cd5 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -4049,8 +4049,9 @@ class Commande extends CommonOrder
 		$this->status = $this::STATUS_DRAFT;
 
 		// Lines
-		$nbp = 5;
+		$nbp = min(1000, GETPOSTINT('nblines') ? GETPOSTINT('nblines') : 5);	// We can force the nb of lines to test from command line (but not more than 1000)
 		$xnbp = 0;
+
 		while ($xnbp < $nbp) {
 			$line = new OrderLine($this->db);