diff --git a/m/tent/configuration.nix b/m/tent/configuration.nix
index 2b7f3f42..15baf92c 100644
--- a/m/tent/configuration.nix
+++ b/m/tent/configuration.nix
@@ -17,6 +17,7 @@
     ../module/vpn-dac.nix
     ../module/hut-substituter.nix
     ../module/tc1-board.nix
+    ../module/ceph.nix
   ];
 
   # Select the this using the ID to avoid mismatches