1 files changed, 7 insertions, 3 deletions
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index c4e13ec44a4eb..378c2c4385bd3 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -12,14 +12,18 @@ let
     "ghcjs810"
     "integer-simple"
     "native-bignum"
+    "ghc902"
+    "ghc921"
     "ghcHEAD"
   ];
 
   nativeBignumIncludes = [
+    "ghc902"
+    "ghc921"
     "ghcHEAD"
   ];
 
-  haskellLibUncomposable = import ../development/haskell-modules/lib.nix {
+  haskellLibUncomposable = import ../development/haskell-modules/lib {
     inherit (pkgs) lib;
     inherit pkgs;
   };
@@ -111,8 +115,8 @@ in {
           packages.ghc8107Binary;
       inherit (buildPackages.python3Packages) sphinx;
       inherit (buildPackages.darwin) autoSignDarwinBinariesHook xattr;
-      buildTargetLlvmPackages = pkgsBuildTarget.llvmPackages_9;
-      llvmPackages = pkgs.llvmPackages_9;
+      buildTargetLlvmPackages = pkgsBuildTarget.llvmPackages_12;
+      llvmPackages = pkgs.llvmPackages_12;
     };
     ghc921 = callPackage ../development/compilers/ghc/9.2.1.nix {
       bootPkgs =