diff --git a/docs/index.md b/docs/index.md
index f4931b599867d2991d6737173426f48986e85ffa..5bcab38084689771c115ae448ae8bdded69b216f 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -6,6 +6,7 @@ Aktuell findet Ihr hier:
 
 * [Reiseführer](visit.md)
 * [Maps Tutorial](maps.md)
+* [HowTo Maschinenraum](maschinenraum.md)
 * [HowTo Play](play.md)
 * [Design/Styleguide](https://style.rc3.world)
 * [Spielregeln](rules.md)
@@ -17,6 +18,7 @@ For now, you can find the following here:
 
 * [Travel Guide](visit.en.md)
 * [Maps Tutorial](maps.en.md)
+* [HowTo Maschinenraum](maschinenraum.en.md)
 * [HowTo Play](play.en.md)
 * [Design/Styleguide](https://style.rc3.world)
 * [Principles](rules.en.md)
diff --git a/mkdocs.yml b/mkdocs.yml
index c00c074aff6ba749f98aa7a2416cc0717c32fbbe..88036a5b69855f5f19f7fcb61f56e98a97048e89 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -27,7 +27,7 @@ theme:
 
 nav:
   - Maps: maps.md
-#  - Maschinenraum: 'maschinenraum.md'
+  - Maschinenraum: 'maschinenraum.md'
 #  - Workadventure: 'workadventure.en.md'
   - Play: 'play.md'
   - Travel Guide: 'visit.md'