diff --git a/product/ERP5/Document/PaymentSimulationRule.py b/product/ERP5/Document/PaymentSimulationRule.py
index 72a970c4422e8a167ecc664086877f6e2f4d7a29..5118061fb5d2042ace62223c5c16b9e43a39be88 100644
--- a/product/ERP5/Document/PaymentSimulationRule.py
+++ b/product/ERP5/Document/PaymentSimulationRule.py
@@ -28,8 +28,9 @@
 from AccessControl import ClassSecurityInfo
 from Products.ERP5Type import Permissions
 from Products.ERP5.Document.Rule import Rule
+from Products.ERP5.Document.PredicateMatrix import PredicateMatrix
 
-class PaymentSimulationRule(Rule):
+class PaymentSimulationRule(Rule, PredicateMatrix):
   """
   Payment Simulation Rule generates payment simulation movements from
   accounting / invoice transaction simulation movements.