diff --git a/nixos/containers/rdesktop/default.nix b/nixos/containers/rdesktop/default.nix
index 1d21a5fa..e9f95a1a 100644
--- a/nixos/containers/rdesktop/default.nix
+++ b/nixos/containers/rdesktop/default.nix
@@ -1,4 +1,4 @@
-{ desktop, username, ... }: {
+{ desktop, username, lib, ... }: {
   imports = [
     ../../users/${username}
     ../../common/desktops/${desktop}