diff --git a/lib/default.nix b/lib/default.nix
index ac6b4c93..e9a6abb5 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -39,8 +39,7 @@
     hostname, 
     username ? "albert",
     desktop  ? null, 
-    platform ? "x86_64-linux", 
-    theme    ? "default",
+    platform ? "x86_64-linux",
     installer ? null, 
     gpu       ? null, 
     theme     ? "default"