diff --git a/template/rust/flake.nix b/template/rust/flake.nix
index 2532117..b49363d 100644
--- a/template/rust/flake.nix
+++ b/template/rust/flake.nix
@@ -30,7 +30,7 @@
         packages = {
           default = buildRustPackage {
             inherit version;
-            cargoSha256 = "sha256-OiAQhlQDTRqMELTO1ZUEvM5cNibghqJjfYrGL/nTVcc=";
+            cargoHash = "sha256-OiAQhlQDTRqMELTO1ZUEvM5cNibghqJjfYrGL/nTVcc=";
             pname = name;
             src = ./.;
           };