diff --git a/nix/configurations/vanadium/home/dev.nix b/nix/configurations/vanadium/home/dev.nix
index 914abd7a..71800101 100644
--- a/nix/configurations/vanadium/home/dev.nix
+++ b/nix/configurations/vanadium/home/dev.nix
@@ -7,6 +7,13 @@
   home.packages = [
     # preview markdown
     pkgs.python3Packages.grip
+
+    # For nix contribution
+    pkgs.gh
+    pkgs.nixfmt-rfc-style
+    pkgs.nix-doc
+    pkgs.nixpkgs-review
+    pkgs.shellcheck
   ];
 
   programs.neovim.extraPackages = [
diff --git a/nix/environments/nix.nix b/nix/environments/nix.nix
new file mode 100644
index 00000000..c14a07ed
--- /dev/null
+++ b/nix/environments/nix.nix
@@ -0,0 +1,11 @@
+{
+  buildEnv,
+  #
+  nixfmt-rfc-style,
+}:
+buildEnv {
+  name = "nix";
+  paths = [
+    nixfmt-rfc-style
+  ];
+}
diff --git a/nix/environments/nixpkgs.nix b/nix/environments/nixpkgs.nix
deleted file mode 100644
index bbd93e51..00000000
--- a/nix/environments/nixpkgs.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  buildEnv,
-  #
-  pkgs,
-}:
-buildEnv {
-  name = "nixpkgs-contribution";
-  paths = [
-    pkgs.gh
-    pkgs.nixfmt-rfc-style
-    pkgs.nix-doc
-    pkgs.nixpkgs-review
-    pkgs.shellcheck
-  ];
-}