diff --git a/docs/en/mkdocs.yml b/docs/en/mkdocs.yml
index 323035240..82456fadd 100644
--- a/docs/en/mkdocs.yml
+++ b/docs/en/mkdocs.yml
@@ -210,6 +210,7 @@ nav:
     - how-to/custom-docs-ui-assets.md
     - how-to/configure-swagger-ui.md
     - how-to/testing-database.md
+    - how-to/authentication-error-status-code.md
 - Reference (Code API):
   - reference/index.md
   - reference/fastapi.md