diff --git a/mkdocs.yml b/mkdocs.yml
index a4392ba..fa0eb97 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -20,7 +20,7 @@ nav:
                - Babel: bird_babel.md
                - OSPFv3: bird_ospfv3.md
       - Tunneling:
-         - Fastd: fastd.md
+         - Fastd: tunneling/fastd.md
          - GRE: gre.md
       - Setting up your home network:
          - Configuring your hosts: