diff --git a/pkgs/development/libraries/kde-frameworks/kio/default.nix b/pkgs/development/libraries/kde-frameworks/kio/default.nix
index 7b2815945c8c..3b07654fb802 100644
--- a/pkgs/development/libraries/kde-frameworks/kio/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/kio/default.nix
@@ -21,7 +21,9 @@ mkDerivation {
   ];
   propagatedBuildInputs = [
     kbookmarks kcompletion kconfig kcoreaddons kitemviews kjobwidgets kservice
-    kxmlgui qtbase qttools solid kded
+    kxmlgui qtbase qttools solid
+  ] ++ lib.optionals stdenv.isLinux [
+    kded
   ];
   outputs = [ "out" "dev" ];
   patches = [
diff --git a/pkgs/development/libraries/kde-frameworks/knotifications.nix b/pkgs/development/libraries/kde-frameworks/knotifications.nix
index 363ca46d10ae..5284d673d89e 100644
--- a/pkgs/development/libraries/kde-frameworks/knotifications.nix
+++ b/pkgs/development/libraries/kde-frameworks/knotifications.nix
@@ -1,9 +1,9 @@
-{ mkDerivation
+{ mkDerivation, lib, stdenv
 , extra-cmake-modules
 , kcodecs, kconfig, kcoreaddons, kwindowsystem
 , libdbusmenu
 , phonon
-, qttools, qtx11extras
+, qttools, qtx11extras, qtmacextras
 }:
 
 mkDerivation {
@@ -11,5 +11,7 @@ mkDerivation {
   nativeBuildInputs = [ extra-cmake-modules qttools ];
   buildInputs = [
     kcodecs kconfig kcoreaddons kwindowsystem libdbusmenu phonon qtx11extras
+  ] ++ lib.optionals stdenv.isDarwin [
+    qtmacextras
   ];
 }
diff --git a/pkgs/development/libraries/phonon/default.nix b/pkgs/development/libraries/phonon/default.nix
index 48f4729ba16d..edfc6c7ededb 100644
--- a/pkgs/development/libraries/phonon/default.nix
+++ b/pkgs/development/libraries/phonon/default.nix
@@ -25,8 +25,9 @@ stdenv.mkDerivation rec {
     homepage = "https://community.kde.org/Phonon";
     description = "Multimedia API for Qt";
     license = lib.licenses.lgpl2;
-    platforms = lib.platforms.linux;
+    platforms = lib.platforms.unix;
     maintainers = with lib.maintainers; [ ttuegel ];
+    broken = stdenv.isDarwin;
   };
 
   src = fetchurl {