diff --git a/hosts/thrall/default.nix b/hosts/thrall/default.nix
index c2934c8..09bf600 100644
--- a/hosts/thrall/default.nix
+++ b/hosts/thrall/default.nix
@@ -28,6 +28,7 @@ in
     ../../modules/keybase.nix
     ../../modules/ssh.nix
     ../../modules/hledger-web.nix
+    ../../modules/tailscale
   ];
 
   # Use the GRUB 2 boot loader.