diff --git a/eopayment/ogone.py b/eopayment/ogone.py
index 1c43e25..649e10c 100644
--- a/eopayment/ogone.py
+++ b/eopayment/ogone.py
@@ -15,6 +15,7 @@ ENVIRONMENT_PROD = 'PROD'
 ENVIRONMENT_PROD_URL = 'https://secure.ogone.com/ncol/prod/orderstandard.asp'
 ENVIRONMENT = [ENVIRONMENT_TEST, ENVIRONMENT_PROD]
 
+# https://payment-services.ingenico.com/ogone/support/~/media/kdb/integration%20guides/sha-in_params.ashx
 SHA_IN_PARAMS = """
 ACCEPTANCE
 ACCEPTURL
@@ -338,8 +339,10 @@ WBTU_ORDERID
 WEIGHTUNIT
 WIN3DS
 WITHROOT
+XDL
 """.split()
 
+# https://payment-services.ingenico.com/ogone/support/~/media/kdb/integration%20guides/sha-out_params.ashx
 SHA_OUT_PARAMS = """
 AAVADDRESS
 AAVCHECK
@@ -391,6 +394,7 @@ NBRUSAGE
 NCERROR
 ORDERID
 PAYID
+PAYIDSUB
 PAYMENT_REFERENCE
 PM
 SCO_CATEGORY
@@ -401,7 +405,8 @@ STATUS
 SUBBRAND
 SUBSCRIPTION_ID
 TRXDATE
-VC"""
+VC
+""".split()
 
 class Payment(PaymentCommon):
     # See http://payment-services.ingenico.com/fr/fr/ogone/support/guides/integration%20guides/e-commerce