diff --git a/account.py b/account.py
index 0b81fdee9f..001468d0bb 100644
--- a/account.py
+++ b/account.py
@@ -41,7 +41,6 @@ class _TaxRuleLineMixin:
         states={
             'invisible': ~Eval('from_country'),
             },
-        depends=['from_country'],
         help="Apply only to addresses in this subdivision.")
     to_country = fields.Many2One(
         'country.country', 'To Country', ondelete='RESTRICT',
@@ -54,7 +53,6 @@ class _TaxRuleLineMixin:
         states={
             'invisible': ~Eval('to_country'),
             },
-        depends=['to_country'],
         help="Apply only to addresses in this subdivision.")
 
 
diff --git a/purchase.py b/purchase.py
index 8a31dbf5c6..256fb4725a 100644
--- a/purchase.py
+++ b/purchase.py
@@ -15,7 +15,6 @@ class Purchase(metaclass=PoolMeta):
         for field in (cls.invoice_address, cls.warehouse):
             field.states['readonly'] |= (
                 Eval('lines', [0]) & Eval('invoice_address'))
-            field.depends.extend(['invoice_address'])
 
 
 class Line(metaclass=PoolMeta):
diff --git a/sale.py b/sale.py
index b458abda26..27fc6a6c13 100644
--- a/sale.py
+++ b/sale.py
@@ -15,7 +15,6 @@ class Sale(metaclass=PoolMeta):
         for field in (cls.shipment_party, cls.shipment_address, cls.warehouse):
             field.states['readonly'] |= (
                 Eval('lines', [0]) & Eval('shipment_address'))
-            field.depends.extend(['shipment_address'])
 
 
 class Line(metaclass=PoolMeta):