diff --git a/pkgs/applications/kde/libkgapi.nix b/pkgs/applications/kde/libkgapi.nix
index 9d2d41c41d7f..0e1d71d2745f 100644
--- a/pkgs/applications/kde/libkgapi.nix
+++ b/pkgs/applications/kde/libkgapi.nix
@@ -1,7 +1,7 @@
 {
   mkDerivation, lib, kdepimTeam,
   extra-cmake-modules, kdoctools,
-  qtwebengine, kio, kcalendarcore, kcontacts,
+  qtbase, qtwebengine, kio, kcalendarcore, kcontacts,
   cyrus_sasl
 }:
 
@@ -10,6 +10,7 @@ mkDerivation {
   meta = {
     license = with lib.licenses; [ gpl2 lgpl21 fdl12 ];
     maintainers = kdepimTeam;
+    broken = lib.versionOlder qtbase.version "5.14.0";
   };
   nativeBuildInputs = [ extra-cmake-modules kdoctools ];
   buildInputs = [ qtwebengine kio kcalendarcore kcontacts cyrus_sasl ];