diff --git a/openapi.yml b/openapi.yml
index b2bad9b..b15e90c 100644
--- a/openapi.yml
+++ b/openapi.yml
@@ -817,12 +817,6 @@ paths:
                 - $ref: '#/components/schemas/CreateVerifiedSolePropCustomer'
                 - $ref: '#/components/schemas/CreateVerifiedBusinessCustomerWithController'
                 - $ref: '#/components/schemas/CreateVerifiedBusinessCustomerWithInternationalController'
-              discriminator:
-                propertyName: type
-                mapping:
-                  receive-only: '#/components/schemas/CreateReceiveOnlyUser'
-                  unverified: '#/components/schemas/CreateUnverifiedCustomer'
-                  personal: '#/components/schemas/CreateVerifiedPersonalCustomer'
       responses:
         '201':
           description: successful operation
diff --git a/specs/resources/customers/createListCustomers.yml b/specs/resources/customers/createListCustomers.yml
index 82db376..7985a87 100644
--- a/specs/resources/customers/createListCustomers.yml
+++ b/specs/resources/customers/createListCustomers.yml
@@ -68,12 +68,6 @@ post:
             - $ref: '../../schemas/customers/CreateCustomer.yml#/CreateVerifiedSolePropCustomer'
             - $ref: '../../schemas/customers/CreateCustomer.yml#/CreateVerifiedBusinessCustomerWithController'
             - $ref: '../../schemas/customers/CreateCustomer.yml#/CreateVerifiedBusinessCustomerWithInternationalController'
-          discriminator:
-            propertyName: type
-            mapping:
-              receive-only: '../../schemas/customers/CreateCustomer.yml#/CreateReceiveOnlyUser'
-              unverified: '../../schemas/customers/CreateCustomer.yml#/CreateUnverifiedCustomer'
-              personal: '../../schemas/customers/CreateCustomer.yml#/CreateVerifiedPersonalCustomer'
   responses:
     '201':
       description: successful operation