diff --git a/hosts/battleship-mk2/impermanence.nix b/hosts/battleship-mk2/impermanence.nix
index 7834cc7..fa41f69 100644
--- a/hosts/battleship-mk2/impermanence.nix
+++ b/hosts/battleship-mk2/impermanence.nix
@@ -21,6 +21,7 @@
       "/var/lib/bluetooth"
       "/var/lib/nixos"
       "/var/lib/systemd/coredump"
+      "/var/lib/tailscale"
       {
         directory = "/var/lib/colord";
         user = "colord";