1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15

diff --git a/buildable.nix b/buildable.nix
index 9445e5fa65872a350e99b29d5666509c28aad09b..2b61b1f7627f912a2597c1369e0cd97f7c27eac4 100644
--- a/buildable.nix
+++ b/buildable.nix
@@ -16,8 +16,8 @@         )
       )
     );
   isReserved = n: builtins.elem n ["lib" "overlays" "modules"];
-  isBroken = p: ({ meta.broken = false; } // p).meta.broken;
-  isFree = p: ({ meta.license.free = true; } // p).meta.license.free;
+  isBroken = p: p.meta.broken or false;
+  isFree = p: p.meta.license.free or true;
 in filterSet
      (n: !(isReserved n)) # filter out non-packages
      (p: (builtins.isAttrs p)