diff --git a/pkgs/desktops/kde-5/frameworks-5.21/kcompletion.nix b/pkgs/desktops/kde-5/frameworks-5.21/kcompletion.nix
index e393774f16a5..8c45bed25856 100644
--- a/pkgs/desktops/kde-5/frameworks-5.21/kcompletion.nix
+++ b/pkgs/desktops/kde-5/frameworks-5.21/kcompletion.nix
@@ -6,9 +6,7 @@
 
 kdeFramework {
   name = "kcompletion";
+  meta = { maintainers = [ lib.maintainers.ttuegel ]; };
   nativeBuildInputs = [ extra-cmake-modules ];
-  buildInputs = [ kconfig kwidgetsaddons ];
-  meta = {
-    maintainers = [ lib.maintainers.ttuegel ];
-  };
+  propagatedBuildInputs = [ kconfig kwidgetsaddons ];
 }