diff --git a/pkgs/applications/kde/kaddressbook.nix b/pkgs/applications/kde/kaddressbook.nix
index b4b0450e78b..de4f1f5aa82 100644
--- a/pkgs/applications/kde/kaddressbook.nix
+++ b/pkgs/applications/kde/kaddressbook.nix
@@ -1,5 +1,5 @@
 {
-  mkDerivation, lib, kdepimTeam,
+  mkDerivation, lib, kdepimTeam, fetchpatch,
   extra-cmake-modules, kdoctools,
   akonadi, akonadi-search, grantlee, grantleetheme, kcmutils, kcompletion,
   kcrash, kdbusaddons, kdepim-apps-libs, ki18n, kontactinterface, kparts,
@@ -13,6 +13,13 @@ mkDerivation {
     license = with lib.licenses; [ gpl2 lgpl21 fdl12 ];
     maintainers = kdepimTeam;
   };
+  patches = [
+    # Patch for Qt 5.15.2 until version 20.12.0
+    (fetchpatch {
+      url = "https://invent.kde.org/pim/kaddressbook/-/commit/8aee8d40ae2a1c920d3520163d550d3b49720226.patch";
+      sha256 = "sha256:0dsy119cd5w9khiwgk6fb7xnjzmj94rfphf327k331lf15zq4853";
+    })
+  ];
   nativeBuildInputs = [ extra-cmake-modules kdoctools ];
   buildInputs = [
     akonadi akonadi-search grantlee grantleetheme kcmutils kcompletion kcrash