diff --git a/pkgs/desktops/kde-5/plasma-5.6/kdeplasma-addons.nix b/pkgs/desktops/kde-5/plasma-5.6/kdeplasma-addons.nix
index d6a96a3276d..128cfe34d0d 100644
--- a/pkgs/desktops/kde-5/plasma-5.6/kdeplasma-addons.nix
+++ b/pkgs/desktops/kde-5/plasma-5.6/kdeplasma-addons.nix
@@ -1,7 +1,7 @@
 { plasmaPackage, extra-cmake-modules, kdoctools, ibus, kconfig
 , kconfigwidgets, kcoreaddons, kcmutils, kdelibs4support, ki18n
 , kio, knewstuff, kross, krunner, kservice, kunitconversion
-, plasma-framework, qtdeclarative, qtx11extras
+, plasma-framework, plasma-workspace, qtdeclarative, qtx11extras
 }:
 
 plasmaPackage {
@@ -15,7 +15,7 @@ plasmaPackage {
     knewstuff kservice kunitconversion
   ];
   propagatedBuildInputs = [
-    kdelibs4support kio kross krunner plasma-framework qtdeclarative
-    qtx11extras
+    kdelibs4support kio kross krunner plasma-framework plasma-workspace
+    qtdeclarative qtx11extras
   ];
 }