diff --git a/hosts/nb-new.cloonar.com/users/dominik.nix b/hosts/nb-new.cloonar.com/users/dominik.nix
index 5d1f99f..9e5bbd9 100644
--- a/hosts/nb-new.cloonar.com/users/dominik.nix
+++ b/hosts/nb-new.cloonar.com/users/dominik.nix
@@ -107,6 +107,19 @@ in
       ];
     };
 
+    gtk = {
+      enable = true;
+      gtk2.extraConfig = {
+        "gtk-application-prefer-dark-theme" = true;
+      };
+      gtk3.extraConfig = {
+        "gtk-application-prefer-dark-theme" = true;
+      };
+      gtk4.extraConfig = {
+        "gtk-application-prefer-dark-theme" = true;
+      };
+    }
+
     programs.git = {
 
       enable = true;