diff --git a/modules/k40.nix b/modules/k40.nix
index ecabd73..5ae68d9 100644
--- a/modules/k40.nix
+++ b/modules/k40.nix
@@ -4,5 +4,5 @@
   };
 
   # Allow access to device via udev rule
-  users.uers.fleaz.extraGroups = ["k40"];
+  users.users.fleaz.extraGroups = ["k40"];
 }