diff --git a/clanServices/k3s/default.nix b/clanServices/k3s/default.nix
index 71d3b0a..2c6ebe0 100644
--- a/clanServices/k3s/default.nix
+++ b/clanServices/k3s/default.nix
@@ -118,7 +118,7 @@ in
               enable = true;
               role = "agent";
               tokenFile = config.clan.core.vars.generators.k3s.files.token.path;
-              serverAddr = "https://${server}:6443";
+              serverAddr = "https://${server}.${config.networking.domain}:6443";
             };
           };
         };