diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index 3766c7ba1a1..907236b8b9a 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -1213,7 +1213,7 @@ class Propal extends CommonObject
 							break;
 						}
 						// Defined the new fk_parent_line
-						if ($result > 0 && $line->product_type == 9) {
+						if ($result > 0) {
 							$fk_parent_line = $result;
 						}
 					}