diff --git a/mkdocs.yml b/mkdocs.yml
index 0580d2b89b4..0bde63a3b73 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -522,6 +522,7 @@ nav:
     - System design suggestions: 8.service-tuning/3.system-design.md
     - Execution plan: 8.service-tuning/4.plan.md
     - Processing super vertices: 8.service-tuning/super-node.md
+    - Enable AutoFDO: 8.service-tuning/enable_autofdo_for_nebulagraph.md
     - Best practices: 8.service-tuning/practice.md
 
   - Client: