diff --git a/doc/languages-frameworks/haskell.section.md b/doc/languages-frameworks/haskell.section.md
index c6e5ae5af0e2..300965a53889 100644
--- a/doc/languages-frameworks/haskell.section.md
+++ b/doc/languages-frameworks/haskell.section.md
@@ -110,7 +110,7 @@ Each of those compiler versions has a corresponding attribute set built using
 it. However, the non-standard package sets are not tested regularly and, as a
 result, contain fewer working packages. The corresponding package set for GHC
 9.4.5 is `haskell.packages.ghc945`. In fact `haskellPackages` is just an alias
-for `haskell.packages.ghc963`:
+for `haskell.packages.ghc964`:
 
 ```console
 $ nix-env -f '<nixpkgs>' -qaP -A haskell.packages.ghc927
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index e120209597dd..7e3ff411c75e 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -300,7 +300,7 @@ in {
       buildTargetLlvmPackages = pkgsBuildTarget.llvmPackages_15;
       llvmPackages = pkgs.llvmPackages_15;
     };
-    ghc96 = compiler.ghc963;
+    ghc96 = compiler.ghc964;
     ghc981 = callPackage ../development/compilers/ghc/9.8.1.nix {
       bootPkgs =
         # For GHC 9.6 no armv7l bindists are available.
@@ -467,7 +467,7 @@ in {
       ghc = bh.compiler.ghc964;
       compilerConfig = callPackage ../development/haskell-modules/configuration-ghc-9.6.x.nix { };
     };
-    ghc96 = packages.ghc963;
+    ghc96 = packages.ghc964;
     ghc981 = callPackage ../development/haskell-modules {
       buildHaskellPackages = bh.packages.ghc981;
       ghc = bh.compiler.ghc981;