diff --git a/machines/pendulum/matrix.nix b/machines/pendulum/matrix.nix
index c5c49db..baaca29 100644
--- a/machines/pendulum/matrix.nix
+++ b/machines/pendulum/matrix.nix
@@ -70,7 +70,7 @@
         hostName + lib.optionalString (domain != null) ".${domain}";
     in join config.networking.hostName config.networking.domain;
   in {
-    "${config.networking.domain}" = {
+    "matrix.community.rs" = {
       enableACME = true;
       forceSSL = true;