diff --git a/modules/nixos/core/default.nix b/modules/nixos/core/default.nix
index 09abf5f..c01389d 100644
--- a/modules/nixos/core/default.nix
+++ b/modules/nixos/core/default.nix
@@ -131,6 +131,9 @@ in
       ];
 
       services.tailscale.enable = lib.mkDefault cfg.private;
+      # Dont start tailscale on boot, interferes with nebula but useful as a fallback.
+      systemd.services.tailscaled.enable = lib.mkForce false;
+
       services.syncthing.openDefaultPorts = lib.mkDefault cfg.private;
 
       boot.binfmt.emulatedSystems = lib.optionals (!cfg.minimal) [ "aarch64-linux" "riscv64-linux" ];