diff --git a/doc.zih.tu-dresden.de/mkdocs.yml b/doc.zih.tu-dresden.de/mkdocs.yml
index 4a0a7954ba31a9c8299cf8fa7497bfb6822c8aeb..0854f77eeb27a76dfd44d18124fae393f53e1eb0 100644
--- a/doc.zih.tu-dresden.de/mkdocs.yml
+++ b/doc.zih.tu-dresden.de/mkdocs.yml
@@ -44,6 +44,7 @@ nav:
     - Filesystems: data_managment/FileSystems.md
     - Warm Archive: data_managment/WarmArchive.md
     - HPC Storage Concept 2019: data_managment/HPCStorageConcept2019.md
+    - Preservation of Research Data: data_management/PreservationResearchData.md
   - Data Moving:
     - Overview: data_moving.md
     - Data Mover: data_moving/DataMover.md