diff --git a/modules/matrix/default.nix b/modules/matrix/default.nix
index b4800fe..6e214ac 100644
--- a/modules/matrix/default.nix
+++ b/modules/matrix/default.nix
@@ -20,7 +20,7 @@ in mkIf conf.matrix.enable {
     enable = true;
     settings.global = {
       server_name = "matrix.twoneis.site";
-      allow_registration = true;
+      allow_registration = false;
     };
   };
 }