diff --git a/machine/empyrean/default.nix b/machine/empyrean/default.nix
index 817f38f..e0d26b4 100644
--- a/machine/empyrean/default.nix
+++ b/machine/empyrean/default.nix
@@ -172,6 +172,7 @@
       ../../keys/tvb.palamas.pub
       ../../keys/tvb.stagirite.pub
       ../../keys/tvb.catacomb.pub
+      ../../keys/tvb.unfolder.pub
     ];
   };
   users.groups.tvb = {};