diff --git a/tb_rest_client/api/api_pe/user_controller_api.py b/tb_rest_client/api/api_pe/user_controller_api.py
index 1bdb60e8..cd6fc150 100644
--- a/tb_rest_client/api/api_pe/user_controller_api.py
+++ b/tb_rest_client/api/api_pe/user_controller_api.py
@@ -513,8 +513,7 @@ def get_activation_link_using_get_with_http_info(self, user_id, **kwargs):  # no
 
         body_params = None
         # HTTP header `Accept`
-        header_params['Accept'] = self.api_client.select_header_accept(
-            ['text/plain', 'application/json'])  # noqa: E501
+        header_params['Accept'] = self.api_client.select_header_accept(['text/plain'])  # noqa: E501
 
         # Authentication setting
         auth_settings = ['X-Authorization']  # noqa: E501