diff --git a/inventories/default.nix b/inventories/default.nix
index f28e249..7bdcec6 100644
--- a/inventories/default.nix
+++ b/inventories/default.nix
@@ -324,11 +324,11 @@
             name = "prometheus";
             input = "self";
           };
-          roles.server.machines."rigel".settings = {
+          roles.server.machines."cursa".settings = {
             matrix-alertmanager = {
               enable = true;
               homeserverUrl = "https://matrix-client.matrix.org";
-              matrixUser = "@kuroiris:matrix.org";
+              matrixUser = "@nixapollo:matrix.org";
               matrixRooms = [
                 {
                   receivers = [