diff --git a/pkgs/desktops/deepin/dde-polkit-agent/default.nix b/pkgs/desktops/deepin/dde-polkit-agent/default.nix
index e5d1df6d53b5..e4f0c35dd43c 100644
--- a/pkgs/desktops/deepin/dde-polkit-agent/default.nix
+++ b/pkgs/desktops/deepin/dde-polkit-agent/default.nix
@@ -34,6 +34,9 @@ stdenv.mkDerivation rec {
 
     sed -i pluginmanager.cpp \
       -e "s,/usr/lib/polkit-1-dde/plugins,/run/current-system/sw/lib/polkit-1-dde/plugins,"
+
+    # Deprecate dcombobox.h header
+    sed -i 's|dcombobox.h|QComboBox|' AuthDialog.h
   '';
 
   passthru.updateScript = deepin.updateScript { inherit name; };