diff --git a/modules/machine/thancred/configuration.nix b/modules/machine/thancred/configuration.nix
index a2af4cc..66495c1 100644
--- a/modules/machine/thancred/configuration.nix
+++ b/modules/machine/thancred/configuration.nix
@@ -74,7 +74,8 @@
     };
     "hazel" = {
       home = "/home/hazel";
-      groups = [ "wheel" ];
+      group = "hazel";
+      extraGroups = [ "wheel" ];
       description = "hazel";
       isNormalUser = true;
       openssh.authorizedKeys.keys = [