diff --git a/pkgs/data/misc/hackage/default.nix b/pkgs/data/misc/hackage/default.nix
index b283f2025e0d..59ad90bc350a 100644
--- a/pkgs/data/misc/hackage/default.nix
+++ b/pkgs/data/misc/hackage/default.nix
@@ -4,8 +4,10 @@
 let
   pin = lib.importJSON ./pin.json;
 in
-fetchurl {
+fetchurl (finalAttrs: {
   inherit (pin) url sha256;
-  name = "all-cabal-hashes-${lib.substring 0 7 pin.commit}.tar.gz";
+  name = "${finalAttrs.pname}-${finalAttrs.version}.tar.gz";
+  pname = "all-cabal-hashes";
+  version = lib.substring 0 7 pin.commit;
   passthru.updateScript = ../../../../maintainers/scripts/haskell/update-hackage.sh;
-}
+})