diff --git a/nixos/doc/manual/release-notes/rl-2311.section.md b/nixos/doc/manual/release-notes/rl-2311.section.md
index f6e80cf4957a..75b4e3ac4eb3 100644
--- a/nixos/doc/manual/release-notes/rl-2311.section.md
+++ b/nixos/doc/manual/release-notes/rl-2311.section.md
@@ -144,7 +144,7 @@
 
 - The Cinnamon module now enables XDG desktop integration by default. If you are experiencing collisions related to xdg-desktop-portal-gtk you can safely remove `xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-gtk ];` from your NixOS configuration.
 
-- GNOME module no longer forces Qt applications to use Adwaita style since it was buggy and is no longer maintained upstream. If you still want it, you can add the following options to your configuration but it will probably be eventually removed:
+- GNOME, Pantheon, Cinnamon module no longer forces Qt applications to use Adwaita style since it was buggy and is no longer maintained upstream. If you still want it, you can add the following options to your configuration but it will probably be eventually removed:
 
   ```nix
   qt = {
diff --git a/nixos/modules/services/x11/desktop-managers/cinnamon.nix b/nixos/modules/services/x11/desktop-managers/cinnamon.nix
index b3cbe4c324df..d2e16da93456 100644
--- a/nixos/modules/services/x11/desktop-managers/cinnamon.nix
+++ b/nixos/modules/services/x11/desktop-managers/cinnamon.nix
@@ -212,11 +212,6 @@ in
       programs.bash.vteIntegration = mkDefault true;
       programs.zsh.vteIntegration = mkDefault true;
 
-      # Harmonize Qt applications under Cinnamon
-      qt.enable = true;
-      qt.platformTheme = "gnome";
-      qt.style = "adwaita";
-
       # Default Fonts
       fonts.packages = with pkgs; [
         source-code-pro # Default monospace font in 3.32
diff --git a/nixos/modules/services/x11/desktop-managers/pantheon.nix b/nixos/modules/services/x11/desktop-managers/pantheon.nix
index d8a47e93afc7..eef7aa14057e 100644
--- a/nixos/modules/services/x11/desktop-managers/pantheon.nix
+++ b/nixos/modules/services/x11/desktop-managers/pantheon.nix
@@ -200,7 +200,6 @@ in
         gtk3.out # for gtk-launch program
         onboard
         orca # elementary/greeter#668
-        qgnomeplatform
         sound-theme-freedesktop
         xdg-user-dirs # Update user dirs as described in http://freedesktop.org/wiki/Software/xdg-user-dirs/
       ]) ++ (with pkgs.pantheon; [
@@ -260,10 +259,10 @@ in
       programs.bash.vteIntegration = mkDefault true;
       programs.zsh.vteIntegration = mkDefault true;
 
-      # Harmonize Qt applications under Pantheon
-      qt.enable = true;
-      qt.platformTheme = "gnome";
-      qt.style = "adwaita";
+      # Use native GTK file chooser on Qt apps. This is because Qt does not know Pantheon.
+      # https://invent.kde.org/qt/qt/qtbase/-/blob/6.6/src/gui/platform/unix/qgenericunixthemes.cpp#L1312
+      # https://github.com/elementary/default-settings/blob/7.0.2/profile.d/qt-qpa-platformtheme.sh
+      environment.variables.QT_QPA_PLATFORMTHEME = mkDefault "gtk3";
 
       # Default Fonts
       fonts.packages = with pkgs; [