diff --git a/tests/test_plugin.py b/tests/test_plugin.py
index 75723d54d..aeface847 100644
--- a/tests/test_plugin.py
+++ b/tests/test_plugin.py
@@ -747,7 +747,7 @@ def test_render_child_plugin_token_validation(self):
             endpoint += f'?token={action_token}&plugin={child_plugin.pk}'
             response = self.client.get(endpoint)
 
-            self.assertEqual(response.status_code, 400)
+            self.assertEqual(response.status_code, 204)
             self.assertEqual(force_str(response.content), 'Unable to process your request.')
 
     def test_custom_ckeditor_body_css_classes(self):