diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d22bdb74de22..120415a41039 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4655,7 +4655,7 @@ with pkgs;
 
   nixel = callPackage ../tools/nix/nixel { };
 
-  nix-output-monitor = callPackage ../tools/nix/nix-output-monitor { haskellPackages = haskell.packages.ghc92; };
+  nix-output-monitor = callPackage ../tools/nix/nix-output-monitor { };
 
   nix-template = callPackage ../tools/package-management/nix-template {
     inherit (darwin.apple_sdk.frameworks) Security;
@@ -14242,13 +14242,11 @@ with pkgs;
 
   haskell = callPackage ./haskell-packages.nix { };
 
-  # Please update doc/languages-frameworks/haskell.section.md, “Our
-  # current default compiler is”, if you bump this:
   haskellPackages = dontRecurseIntoAttrs
     # Prefer native-bignum to avoid linking issues with gmp
     (if stdenv.hostPlatform.isStatic
-       then haskell.packages.native-bignum.ghc90
-       else haskell.packages.ghc90);
+       then haskell.packages.native-bignum.ghc92
+       else haskell.packages.ghc92);
 
   # haskellPackages.ghc is build->host (it exposes the compiler used to build the
   # set, similarly to stdenv.cc), but pkgs.ghc should be host->target to be more
@@ -14261,8 +14259,8 @@ with pkgs;
   ghc = targetPackages.haskellPackages.ghc or
     # Prefer native-bignum to avoid linking issues with gmp
     (if stdenv.targetPlatform.isStatic
-       then haskell.compiler.native-bignum.ghc90
-       else haskell.compiler.ghc90);
+       then haskell.compiler.native-bignum.ghc92
+       else haskell.compiler.ghc92);
 
   cabal-install = haskell.lib.compose.justStaticExecutables haskellPackages.cabal-install;