diff --git a/pkgs/default.nix b/pkgs/default.nix
index c4f3ec4..1e857bc 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -1,11 +1,10 @@
 pkgs:
 let
-  empty = pkgs.runCommand "empty" { } "mkdir $out";
   pkg = path: args:
     let
       p = pkgs.callPackage path args;
     in
-    if p.meta.available then p else empty;
+    if p.meta.available then p else pkgs.emptyDirectory;
 in
 rec
 {