diff --git a/hosts/containers/mucbot/configuration.nix b/hosts/containers/mucbot/configuration.nix
index 63a6ccfc..33bb7ce1 100644
--- a/hosts/containers/mucbot/configuration.nix
+++ b/hosts/containers/mucbot/configuration.nix
@@ -23,6 +23,7 @@ in
     isNormalUser = false;
     group = "tigger";
   };
+  users.groups.tigger = {};
   services.tigger = {
     enable = true;
     user = "tigger";