diff --git a/modules/services/xray/client.nix b/modules/services/xray/client.nix
index 13a7a81e..01351853 100644
--- a/modules/services/xray/client.nix
+++ b/modules/services/xray/client.nix
@@ -34,7 +34,8 @@ inputs:
         {
           no-poll = true;
           log-queries = true;
-          server = [ "127.0.0.1#10853" ];
+          server = [ "127.0.0.1#10853" ]
+            ++ inputs.lib.optionals (inputs.config.nixos.services.tailscale != null) [ "/ts.chn.moe/100.100.100.100" ];
           interface = client.dnsmasq.extraInterfaces ++ [ "lo" ];
           bind-dynamic = true;
           address = builtins.map (host: "/${host.name}/${host.value}")