diff --git a/modules/matrix.nix b/modules/matrix.nix
index ec10a03..41c4153 100644
--- a/modules/matrix.nix
+++ b/modules/matrix.nix
@@ -44,6 +44,7 @@
       admin.enableMakeRoomAdminCommand = true;
       allowNoPrefix = true;
       protections.wordlist.words = [ ];
+      protectedRooms = [ "https://matrix.to/#/#global:coded.codes" ];
     };
 
     pantalaimon = {