diff --git a/pkgs/applications/video/mkvtoolnix/default.nix b/pkgs/applications/video/mkvtoolnix/default.nix
index 54fa98268a6f..a180694e98db 100644
--- a/pkgs/applications/video/mkvtoolnix/default.nix
+++ b/pkgs/applications/video/mkvtoolnix/default.nix
@@ -99,8 +99,7 @@ stdenv.mkDerivation rec {
     zlib
   ]
   ++ optionals withGUI [ cmark ]
-  ++ optionals stdenv.hostPlatform.isLinux [ qtwayland ]
-  ++ optionals stdenv.hostPlatform.isDarwin [ libiconv ];
+  ++ optionals stdenv.hostPlatform.isLinux [ qtwayland ];
 
   # autoupdate is not needed but it silences a ton of pointless warnings
   postPatch = ''
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 50d342fe4ecd..d38bda47def5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10507,9 +10507,7 @@ with pkgs;
     inherit (darwin.apple_sdk_11_0.frameworks) AppKit Cocoa Carbon CoreAudio CoreMIDI CoreServices Kernel;
   };
 
-  mkvtoolnix = qt6Packages.callPackage ../applications/video/mkvtoolnix {
-    stdenv = if stdenv.hostPlatform.isDarwin then darwin.apple_sdk_11_0.stdenv else stdenv;
-  };
+  mkvtoolnix = qt6Packages.callPackage ../applications/video/mkvtoolnix { };
 
   mkvtoolnix-cli = mkvtoolnix.override {
     withGUI = false;