diff --git a/modules/caddy.nix b/modules/caddy.nix
index 34ac2c2..2b6e54b 100644
--- a/modules/caddy.nix
+++ b/modules/caddy.nix
@@ -64,7 +64,7 @@ let
     vhostConfig
   ];
 
-  vhostDomains = cfg.additionalServerAlias ++ [ "127.0.0.1" "localhost" ];
+  vhostDomains = cfg.additionalServerAlias ++ [ "127.0.0.1" ];
 
   caddyHostConfig = (lib.mkMerge
     (lib.forEach vhostDomains (domain: {