diff --git a/maintainers/scripts/haskell/regenerate-hackage-packages.sh b/maintainers/scripts/haskell/regenerate-hackage-packages.sh
index 585847094f94..d2c5c25c65f8 100755
--- a/maintainers/scripts/haskell/regenerate-hackage-packages.sh
+++ b/maintainers/scripts/haskell/regenerate-hackage-packages.sh
@@ -1,5 +1,5 @@
 #! /usr/bin/env nix-shell
-#! nix-shell -i bash -p coreutils haskellPackages.cabal2nix-unstable git -I nixpkgs=.
+#! nix-shell -i bash -p coreutils haskellPackages.cabal2nix-unstable.bin git -I nixpkgs=.
 
 set -euo pipefail
 
diff --git a/maintainers/scripts/haskell/update-cabal2nix-unstable.sh b/maintainers/scripts/haskell/update-cabal2nix-unstable.sh
index 866e7d2a6639..c310b4b8145d 100755
--- a/maintainers/scripts/haskell/update-cabal2nix-unstable.sh
+++ b/maintainers/scripts/haskell/update-cabal2nix-unstable.sh
@@ -1,5 +1,5 @@
 #! /usr/bin/env nix-shell
-#! nix-shell -i bash -p coreutils curl jq gnused haskellPackages.cabal2nix-unstable -I nixpkgs=.
+#! nix-shell -i bash -p coreutils curl jq gnused haskellPackages.cabal2nix-unstable.bin -I nixpkgs=.
 
 # Updates cabal2nix-unstable to the latest master of the nixos/cabal2nix repository.
 # See regenerate-hackage-packages.sh for details on the purpose of this script.
diff --git a/pkgs/development/haskell-modules/configuration-nix.nix b/pkgs/development/haskell-modules/configuration-nix.nix
index eccffb1ce70d..d6ecac6df3eb 100644
--- a/pkgs/development/haskell-modules/configuration-nix.nix
+++ b/pkgs/development/haskell-modules/configuration-nix.nix
@@ -1301,7 +1301,7 @@ builtins.intersectAttrs super {
               >> "$out"
           '';
     };
-  }) (justStaticExecutables super.cabal2nix-unstable);
+  }) (enableSeparateBinOutput super.cabal2nix-unstable);
 
   # test suite needs local redis daemon
   nri-redis = dontCheck super.nri-redis;
diff --git a/pkgs/development/tools/purescript/spago/update.sh b/pkgs/development/tools/purescript/spago/update.sh
index b97b0fe94a9c..7f8de2da7360 100755
--- a/pkgs/development/tools/purescript/spago/update.sh
+++ b/pkgs/development/tools/purescript/spago/update.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i bash -p cabal2nix curl jq haskellPackages.cabal2nix-unstable -I nixpkgs=.
+#!nix-shell -i bash -p cabal2nix curl jq haskellPackages.cabal2nix-unstable.bin -I nixpkgs=.
 #
 # This script will update the spago derivation to the latest version using
 # cabal2nix.