diff --git a/doc.zih.tu-dresden.de/mkdocs.yml b/doc.zih.tu-dresden.de/mkdocs.yml
index bd24c80f28144d928e41ff6440515ed162b5eff2..932d5c1011d3efa5f62e28d46b76eb970c13a672 100644
--- a/doc.zih.tu-dresden.de/mkdocs.yml
+++ b/doc.zih.tu-dresden.de/mkdocs.yml
@@ -75,7 +75,7 @@ nav:
     - Overview: data_lifecycle/overview.md
     - Filesystems:
       - Overview: data_lifecycle/file_systems.md
-      - Permanent File Systemis: data_lifecycle/permanent.md
+      - Permanent File Systems: data_lifecycle/permanent.md
       - Lustre: data_lifecycle/lustre.md
       - BeeGFS: data_lifecycle/bee_gfs.md
       - Intermediate Archive: data_lifecycle/intermediate_archive.md