diff --git a/machines/nucturne/default.nix b/machines/nucturne/default.nix
index c9b4dec..8c2efed 100644
--- a/machines/nucturne/default.nix
+++ b/machines/nucturne/default.nix
@@ -59,4 +59,6 @@
 
   plymouth.enable = true;
   };
+
+  system.stateVersion = "21.05";
 }
diff --git a/machines/stel-xps/default.nix b/machines/stel-xps/default.nix
index f0ca3e5..1ddba06 100644
--- a/machines/stel-xps/default.nix
+++ b/machines/stel-xps/default.nix
@@ -63,4 +63,6 @@
     plymouth.enable = true;
   };
   services.xserver.desktopManager.wallpaper.mode = "fill";
+
+  system.stateVersion = "21.05";
 }
diff --git a/modules/stateversion.nix b/modules/stateversion.nix
deleted file mode 100644
index 9b9e718..0000000
--- a/modules/stateversion.nix
+++ /dev/null
@@ -1,4 +0,0 @@
-{ config, lib, pkgs, ...}:
-with lib;{
-  system.stateVersion = mkDefault "21.05";
-}