diff --git a/_data/sidebars/home_sidebar.yml b/_data/sidebars/home_sidebar.yml
index 68cfa96..5497921 100644
--- a/_data/sidebars/home_sidebar.yml
+++ b/_data/sidebars/home_sidebar.yml
@@ -13,9 +13,12 @@ entries:
     - title: News
       url: /news.html
       output: web
-    - title: The Merlin Local HPC Cluster
+    - title: The Production Merlin6 HPC Cluster
       url: /merlin6/introduction.html
       output: web
+    - title: The Preprod Merlin7 HPC Cluster (W.I.P.)
+      url: /merlin7/introduction.html
+      output: web
     - title: PSI HPC@CSCS
       url: /CSCS/index.html
       output: web