diff --git a/product/ERP5SyncML/Conduit/BaobabConduit.py b/product/ERP5SyncML/Conduit/BaobabConduit.py
index f835dcc056dd061903de119c1623d1a78bfcf3e4..f000ebd0463c222720fa69aee19e1511148a0e2b 100644
--- a/product/ERP5SyncML/Conduit/BaobabConduit.py
+++ b/product/ERP5SyncML/Conduit/BaobabConduit.py
@@ -544,7 +544,7 @@ class BaobabConduit(ERP5Conduit):
            currency_cash.getPriceCurrencyId() == currency_name:
           # getFormer value must match searched coin variation.
           if currency_portal_type == 'Coin' and \
-             (kw.get('variation', None) in former_coin_variation_list) != \
+             (kw.get('variation', None) in self.former_coin_variation_list) != \
              bool(currency_cash.getFormer()):
             continue
           line_currency_cash = currency_cash