diff --git a/pkgs/desktops/lxqt/lxqt-panel/default.nix b/pkgs/desktops/lxqt/lxqt-panel/default.nix
index 957287946690..4e4d5d73f931 100644
--- a/pkgs/desktops/lxqt/lxqt-panel/default.nix
+++ b/pkgs/desktops/lxqt/lxqt-panel/default.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchpatch,
   cmake,
   pkg-config,
   alsa-lib,
@@ -44,6 +45,16 @@ stdenv.mkDerivation rec {
     hash = "sha256-ui+HD2igPiyIOgIKPbgfO4dnfm2rFP/R6oG2pH5g5VY=";
   };
 
+  patches = [
+    # fix build against Qt >= 6.10 (https://github.com/lxqt/lxqt-panel/pull/2306)
+    # TODO: drop when upgrading beyond version 2.2.2
+    (fetchpatch {
+      name = "cmake-fix-build-with-Qt-6.10.patch";
+      url = "https://github.com/lxqt/lxqt-panel/commit/fce8cd99a1de0e637e8539c4d8ac68832a40fa6d.patch";
+      hash = "sha256-KXxV6SZqdpvZSn+zbBZ32Qs6XKfFXEej1F4qBt+MzxA=";
+    })
+  ];
+
   nativeBuildInputs = [
     cmake
     pkg-config