diff --git a/mkdocs.yml b/mkdocs.yml
index a4f7284c560c1fb9082e553c13d4c2829ff598e6..f3fd1b61a832ddd8c83c1ec7ba625f939660baa4 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -72,8 +72,9 @@ nav:
     - PROJECT Storage Availability: project-storage-availability.md
   - Storage:
     - PROJECT: storage/project-storage.md
-    - Standard File ACL: storage/standard-file-acl.md
-    - NFSv4 File ACL: storage/nfs4-file-acl.md
+    - Access Control List:
+      - Standard File ACL: storage/standard-file-acl.md
+      - NFSv4 File ACL: storage/nfs4-file-acl.md
   - Clusters:
     - Barbora:          
       - Introduction: barbora/introduction.md