diff --git a/pkgs/desktops/deepin/library/dtk6gui/default.nix b/pkgs/desktops/deepin/library/dtk6gui/default.nix
index 3dcdbe931e97..e66063f416b5 100644
--- a/pkgs/desktops/deepin/library/dtk6gui/default.nix
+++ b/pkgs/desktops/deepin/library/dtk6gui/default.nix
@@ -35,6 +35,8 @@ stdenv.mkDerivation (finalAttrs: {
   postPatch = ''
     substituteInPlace src/util/dsvgrenderer.cpp \
       --replace-fail 'QLibrary("rsvg-2", "2")' 'QLibrary("${lib.getLib librsvg}/lib/librsvg-2.so")'
+    sed '1i#include <pwd.h>' \
+      -i 'src/kernel/dguiapplicationhelper.cpp'
   '';
 
   nativeBuildInputs = [