diff --git a/pkgs/desktops/plasma-5.4/kscreen.nix b/pkgs/desktops/plasma-5.4/kscreen.nix
index 64fcab343e4..dac7a6ba20a 100644
--- a/pkgs/desktops/plasma-5.4/kscreen.nix
+++ b/pkgs/desktops/plasma-5.4/kscreen.nix
@@ -13,6 +13,9 @@ plasmaPackage {
     kconfig kconfigwidgets kdbusaddons kwidgetsaddons kxmlgui
   ];
   propagatedBuildInputs = [ kglobalaccel ki18n libkscreen qtdeclarative ];
+  propagatedUserEnvPkgs = [
+    libkscreen  # D-Bus service
+  ];
   postInstall = ''
     wrapQtProgram "$out/bin/kscreen-console"
   '';