diff --git a/inventories/default.nix b/inventories/default.nix
index 3f5723d..396b31b 100644
--- a/inventories/default.nix
+++ b/inventories/default.nix
@@ -37,7 +37,12 @@
             name = "zerotier";
             input = "clan-core";
           };
-          roles.controller.machines."sirius" = { };
+          roles.controller.machines."sirius" = {
+            settings.allowedIps = [
+              #kurogeek
+              "fdfe:7bf:a795:4524:4c99:932b:d36d:b8cc"
+            ];
+          };
           roles.peer.tags.w = { };
         };