diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4c0fd2b0b56b..59e427940891 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3411,7 +3411,6 @@ let
   haskellPackages_ghc784_no_profiling = recurseIntoAttrs haskell.packages_ghc784.noProfiling;
   haskellPackages_ghc784_profiling    = recurseIntoAttrs haskell.packages_ghc784.profiling;
   haskellPackages_ghc784              = recurseIntoAttrs haskell.packages_ghc784.highPrio;
-  haskellPackages_ghcHEAD = haskell.packages_ghcHEAD;
   haskellPackages_ghcjs = haskell.packages_ghcjs;
   haskellPackages = haskellPackages_ghc784;