diff --git a/odoo/addons/base/res/res_partner.py b/odoo/addons/base/res/res_partner.py
index 2135e462372..8616e7c47bb 100644
--- a/odoo/addons/base/res/res_partner.py
+++ b/odoo/addons/base/res/res_partner.py
@@ -351,6 +351,11 @@ class Partner(models.Model):
                 result['value'] = {key: convert(self.parent_id[key]) for key in address_fields}
         return result
 
+    @api.onchange('state_id')
+    def onchange_state(self):
+        if self.state_id:
+            self.country_id = self.state_id.country_id
+
     @api.onchange('email')
     def onchange_email(self):
         if not self.image and not self._context.get('yaml_onchange') and self.email:
diff --git a/odoo/addons/base/res/res_partner_view.xml b/odoo/addons/base/res/res_partner_view.xml
index a103767681d..a0f29344e0b 100644
--- a/odoo/addons/base/res/res_partner_view.xml
+++ b/odoo/addons/base/res/res_partner_view.xml
@@ -110,9 +110,7 @@
                                 <field name="street" placeholder="Street..." class="o_address_street"/>
                                 <field name="street2" placeholder="Street 2..." class="o_address_street"/>
                                 <field name="city" placeholder="City" class="o_address_city"/>
-                                <field name="state_id" class="o_address_state" placeholder="State"
-                                       options='{"no_open": True}'
-                                       domain="[('country_id', '=', country_id')]"/>
+                                <field name="state_id" class="o_address_state" placeholder="State" options='{"no_open": True}'/>
                                 <field name="zip" placeholder="ZIP" class="o_address_zip"/>
                                 <field name="country_id" placeholder="Country" class="o_address_country" options='{"no_open": True, "no_create": True}'/>
                             </div>
@@ -175,9 +173,7 @@
                                 <field name="city" placeholder="City" class="o_address_city"
                                     attrs="{'readonly': [('type', '=', 'contact'),('parent_id', '!=', False)]}"/>
                                 <field name="state_id" class="o_address_state" placeholder="State" options='{"no_open": True}'
-                                    attrs="{'readonly': [('type', '=', 'contact'),('parent_id', '!=', False)]}"
-                                    context="{'country_id': country_id, 'zip': zip}"
-                                    domain="[('country_id', '=', country_id')]"/>
+                                    attrs="{'readonly': [('type', '=', 'contact'),('parent_id', '!=', False)]}" context="{'country_id': country_id, 'zip': zip}"/>
                                 <field name="zip" placeholder="ZIP" class="o_address_zip"
                                     attrs="{'readonly': [('type', '=', 'contact'),('parent_id', '!=', False)]}"/>
                                 <field name="country_id" placeholder="Country" class="o_address_country" options='{"no_open": True, "no_create": True}'