diff --git a/modules/wisdom/desktop/gtk-qt-theming.nix b/modules/wisdom/desktop/gtk-qt-theming.nix
index e89f6e6..8e1e269 100644
--- a/modules/wisdom/desktop/gtk-qt-theming.nix
+++ b/modules/wisdom/desktop/gtk-qt-theming.nix
@@ -110,8 +110,14 @@
             gtk3.extraConfig = {
               gtk-application-prefer-dark-theme = 1;
             };
-            gtk4.extraConfig = {
-              gtk-application-prefer-dark-theme = 1;
+            gtk4 = {
+              theme = {
+                name = cfg.gtkTheme.name;
+                package = cfg.gtkTheme.package;
+              };
+              extraConfig = {
+                gtk-application-prefer-dark-theme = 1;
+              };
             };
           };
         }