diff --git a/go/plumbing/operations/get_account_responses.go b/go/plumbing/operations/get_account_responses.go
index 6d4b542e..1ba73d65 100644
--- a/go/plumbing/operations/get_account_responses.go
+++ b/go/plumbing/operations/get_account_responses.go
@@ -52,21 +52,23 @@ GetAccountOK handles this case with default header values.
 OK
 */
 type GetAccountOK struct {
-	Payload []*models.AccountMembership
+	Payload *models.AccountMembership
 }
 
 func (o *GetAccountOK) Error() string {
 	return fmt.Sprintf("[GET /accounts/{account_id}][%d] getAccountOK  %+v", 200, o.Payload)
 }
 
-func (o *GetAccountOK) GetPayload() []*models.AccountMembership {
+func (o *GetAccountOK) GetPayload() *models.AccountMembership {
 	return o.Payload
 }
 
 func (o *GetAccountOK) readResponse(response runtime.ClientResponse, consumer runtime.Consumer, formats strfmt.Registry) error {
 
+	o.Payload = new(models.AccountMembership)
+
 	// response payload
-	if err := consumer.Consume(response.Body(), &o.Payload); err != nil && err != io.EOF {
+	if err := consumer.Consume(response.Body(), o.Payload); err != nil && err != io.EOF {
 		return err
 	}
 
diff --git a/swagger.yml b/swagger.yml
index 3bf05e7f..9c4d42da 100644
--- a/swagger.yml
+++ b/swagger.yml
@@ -2054,9 +2054,7 @@ paths:
         '200':
           description: OK
           schema:
-            type: array
-            items:
-              $ref: '#/definitions/accountMembership'
+            $ref: '#/definitions/accountMembership'
         default:
           $ref: '#/responses/error'
     put: