diff --git a/pkgs/desktops/plasma-5.5/kscreen.nix b/pkgs/desktops/plasma-5.5/kscreen.nix
index 113c2565d07..2cfd0df2e1d 100644
--- a/pkgs/desktops/plasma-5.5/kscreen.nix
+++ b/pkgs/desktops/plasma-5.5/kscreen.nix
@@ -1,6 +1,6 @@
 { plasmaPackage, extra-cmake-modules, kconfig, kconfigwidgets
 , kdbusaddons, kglobalaccel, ki18n, kwidgetsaddons, kxmlgui
-, libkscreen, makeQtWrapper, qtdeclarative
+, libkscreen, makeQtWrapper, qtdeclarative, qtgraphicaleffects
 }:
 
 plasmaPackage {
@@ -21,9 +21,12 @@ plasmaPackage {
     ki18n
     libkscreen
     qtdeclarative
+    qtgraphicaleffects
   ];
   propagatedUserEnvPkgs = [
     libkscreen  # D-Bus service
+    qtdeclarative  # QML import
+    qtgraphicaleffects  # QML import
   ];
   postInstall = ''
     wrapQtProgram "$out/bin/kscreen-console"