diff --git a/rust/flake.nix b/rust/flake.nix
index bc10e5b..94dbbe0 100644
--- a/rust/flake.nix
+++ b/rust/flake.nix
@@ -2,7 +2,7 @@
   description = "A Nix-flake-based Rust development environment";
 
   inputs = {
-    inputs.nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1.*.tar.gz";
+    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1.*.tar.gz";
     rust-overlay = {
       url = "github:oxalica/rust-overlay";
       inputs.nixpkgs.follows = "nixpkgs";