diff --git a/machines/pendulum/matrix.nix b/machines/pendulum/matrix.nix
index 05e10aa..b80875a 100644
--- a/machines/pendulum/matrix.nix
+++ b/machines/pendulum/matrix.nix
@@ -64,11 +64,7 @@
   };
 
   # Configure the vhost for the domain
-  services.nginx.virtualHosts = let
-    fqdn = let
-      join = hostName: domain:
-        hostName + lib.optionalString (domain != null) ".${domain}";
-    in join config.networking.hostName config.networking.domain;
+  services.nginx.virtualHosts = let fqdn = "matrix.community.rs";
   in {
     "community.rs" = {
       enableACME = true;