diff --git a/pkgs/applications/window-managers/taffybar/default.nix b/pkgs/applications/window-managers/taffybar/default.nix
index cc457f81589..da495606930 100644
--- a/pkgs/applications/window-managers/taffybar/default.nix
+++ b/pkgs/applications/window-managers/taffybar/default.nix
@@ -1,7 +1,9 @@
-{ lib, stdenv, ghcWithPackages, makeWrapper, packages ? (x: []) }:
+{ lib, stdenv, haskellPackages, makeWrapper, packages ? (x: []) }:
 
 let
-taffybarEnv = ghcWithPackages (self: [ self.taffybar ] ++ packages self);
+  taffybarEnv = haskellPackages.ghc.withPackages (self: [
+    self.taffybar
+  ] ++ packages self);
 in stdenv.mkDerivation {
   name = "taffybar-with-packages-${taffybarEnv.version}";
 
@@ -13,8 +15,5 @@ in stdenv.mkDerivation {
       --set NIX_GHC "${taffybarEnv}/bin/ghc"
   '';
 
-  meta = {
-    platforms = lib.platforms.unix;
-    license = lib.licenses.bsd3;
-  };
+  inherit (haskellPackages.taffybar) meta;
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 03c414f57c9..50b6c680320 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -26248,9 +26248,7 @@ in
     # customConfig = builtins.readFile ./tabbed.config.h;
   };
 
-  taffybar = callPackage ../applications/window-managers/taffybar {
-    inherit (haskellPackages) ghcWithPackages;
-  };
+  taffybar = callPackage ../applications/window-managers/taffybar {};
 
   tagainijisho = callPackage ../applications/office/tagainijisho {};