diff --git a/maintainers/scripts/haskell/regenerate-hackage-packages.sh b/maintainers/scripts/haskell/regenerate-hackage-packages.sh
index 285f6ed7cf94..9d51eb4ca4af 100755
--- a/maintainers/scripts/haskell/regenerate-hackage-packages.sh
+++ b/maintainers/scripts/haskell/regenerate-hackage-packages.sh
@@ -20,7 +20,7 @@ HACKAGE2NIX="${HACKAGE2NIX:-hackage2nix}"
 # See: https://github.com/NixOS/nixpkgs/pull/122023
 export LC_ALL=C.UTF-8
 
-extraction_derivation='with import ./. {}; runCommand "unpacked-cabal-hashes" { } "tar xf ${all-cabal-hashes} --strip-components=1 --one-top-level=$out"'
+extraction_derivation='with import ./. {}; runCommandLocal "unpacked-cabal-hashes" { } "tar xf ${all-cabal-hashes} --strip-components=1 --one-top-level=$out"'
 unpacked_hackage="$(nix-build -E "$extraction_derivation" --no-out-link)"
 config_dir=pkgs/development/haskell-modules/configuration-hackage2nix
 
diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml
index 6d217a6d1385..b3cac2e3973e 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml
@@ -5199,7 +5199,6 @@ broken-packages:
   - unfix-binders
   - unfoldable
   - unicode-prelude
-  - unicode-show
   - unicode-symbols
   - unicode-tricks
   - uniform-fileio
diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index f6db635805b5..2e08662a9de5 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -286292,8 +286292,6 @@ self: {
        testHaskellDepends = [ base hspec QuickCheck ];
        description = "print and show in unicode";
        license = lib.licenses.bsd3;
-       hydraPlatforms = lib.platforms.none;
-       broken = true;
      }) {};
 
   "unicode-symbols" = callPackage