diff --git a/tryton.cfg b/tryton.cfg
index 670d437f67..9c1e0987ca 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -7,6 +7,8 @@ depends:
     party
     product
     purchase_request
+extras_depend:
+    purchase_requisition
 xml:
     purchase.xml
     purchase_request.xml