diff --git a/pkgs/desktops/plasma-5/discover.nix b/pkgs/desktops/plasma-5/discover.nix
index ccfeaa4f63e3..37632ab2f76d 100644
--- a/pkgs/desktops/plasma-5/discover.nix
+++ b/pkgs/desktops/plasma-5/discover.nix
@@ -1,14 +1,15 @@
 {
-  mkDerivation,
+  mkDerivation, lib,
   extra-cmake-modules, gettext, kdoctools, python,
   appstream-qt, discount, flatpak, fwupd, ostree, packagekit-qt, pcre, util-linux,
-  qtquickcontrols2,
+  qtbase, qtquickcontrols2,
   karchive, kconfig, kcrash, kdbusaddons, kdeclarative, kio, kirigami2, kitemmodels,
   knewstuff, kwindowsystem, kxmlgui, plasma-framework
 }:
 
 mkDerivation {
   name = "discover";
+  meta.broken = lib.versionOlder qtbase.version "5.15.0";
   nativeBuildInputs = [ extra-cmake-modules gettext kdoctools python ];
   buildInputs = [
     # discount is needed for libmarkdown