diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index ea2515b6b53..fcb11f206d0 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -110359,9 +110359,7 @@ self: {
      mkDerivation {
        pname = "stm-queue-extras";
        version = "0.2.0.0";
-       revision = "1";
        sha256 = "1qd6zsr2lkkg5yxp72l38h00b2xj40jn38qx9sfvgpss6rkda40s";
-       editedCabalFile = "0c90122c2c5998a0b60d00506effde335dbd71ad60bc1b798759a05d4fb3193b";
        buildDepends = [ base stm stm-chans ];
        description = "Extra queue utilities for STM";
        license = stdenv.lib.licenses.asl20;