1 files changed, 0 insertions, 4 deletions
diff --git a/pkgs/development/haskell-modules/configuration-darwin.nix b/pkgs/development/haskell-modules/configuration-darwin.nix
index 13367c61be3..5248523e0cd 100644
--- a/pkgs/development/haskell-modules/configuration-darwin.nix
+++ b/pkgs/development/haskell-modules/configuration-darwin.nix
@@ -30,10 +30,6 @@ self: super: ({
 
   double-conversion = addExtraLibrary pkgs.libcxx super.double-conversion;
 
-  hercules-ci-cnix-store = super.hercules-ci-cnix-store.overrideAttrs (drv: {
-    NIX_CFLAGS_COMPILE = "-D_LIBCPP_DISABLE_AVAILABILITY";
-  });
-
   apecs-physics = addPkgconfigDepends [
     darwin.apple_sdk.frameworks.ApplicationServices
   ] super.apecs-physics;