diff --git a/infra/vm02179/configuration.nix b/infra/vm02179/configuration.nix
new file mode 100644
index 0000000..c4075c9
--- /dev/null
+++ b/infra/vm02179/configuration.nix
@@ -0,0 +1,7 @@
+{ pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    cowsay
+  ];
+}
diff --git a/infra/vm02179/default.nix b/infra/vm02179/default.nix
index 196aed2..bb8e522 100644
--- a/infra/vm02179/default.nix
+++ b/infra/vm02179/default.nix
@@ -1,5 +1,6 @@
-{ pkgs, ... }:
 {
+  imports = [ ./configuration.nix ];
+
   procolix.vm = {
     name = "vm02179";
     ip4 = "185.206.232.179";
@@ -19,8 +20,4 @@
       "dmask=0022"
     ];
   };
-
-  environment.systemPackages = with pkgs; [
-    cowsay
-  ];
 }