diff --git a/legacy/modules/theme.nix b/legacy/modules/theme.nix
index c7ceabf..810bf71 100644
--- a/legacy/modules/theme.nix
+++ b/legacy/modules/theme.nix
@@ -5,6 +5,7 @@
     gtk_engines
     gsettings-desktop-schemas
     lxappearance
+    qgnomeplatform
   ];
-  programs.qt5ct.enable = true;
+  qt5.platformTheme = "qt5ct";
 }