diff --git a/pkgs/desktops/plasma-5/libkscreen/default.nix b/pkgs/desktops/plasma-5/libkscreen/default.nix
index db952944eca..08a9e6f4f24 100644
--- a/pkgs/desktops/plasma-5/libkscreen/default.nix
+++ b/pkgs/desktops/plasma-5/libkscreen/default.nix
@@ -7,7 +7,7 @@
 mkDerivation {
   name = "libkscreen";
   meta = {
-    broken = builtins.compareVersions qtbase.version "5.12.0" < 0;
+    broken = lib.versionOlder qtbase.version "5.15.0";
   };
   nativeBuildInputs = [ extra-cmake-modules ];
   buildInputs = [ kwayland libXrandr qtx11extras ];