diff --git a/pkgs/development/tools/rust/cargo-diet/default.nix b/pkgs/development/tools/rust/cargo-diet/default.nix
new file mode 100644
index 000000000000..df50ed02d11a
--- /dev/null
+++ b/pkgs/development/tools/rust/cargo-diet/default.nix
@@ -0,0 +1,23 @@
+{ lib, rustPlatform, fetchFromGitHub }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cargo-diet";
+  version = "1.2.2";
+
+  src = fetchFromGitHub {
+    owner = "the-lean-crate";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1wxwf3i8qhak8b61iscsbndm4z7r5sg6iiarqlpf0y3lzb0yi5ah";
+  };
+
+  cargoSha256 = "06scamzr1676q5lx75bm05hdr21mdiby84dpm1wf2va5qpq6mjyl";
+
+  meta = with lib; {
+    description = "Help computing optimal include directives for your Cargo.toml manifest";
+    homepage = "https://github.com/the-lean-crate/cargo-diet";
+    changelog = "https://github.com/the-lean-crate/cargo-diet/blob/v${version}/CHANGELOG.md";
+    license = licenses.mit;
+    maintainers = with maintainers; [ figsoda ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index bb1330550ecd..e2e006407a7a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12396,6 +12396,7 @@ with pkgs;
   cargo-deny = callPackage ../development/tools/rust/cargo-deny {
     inherit (darwin.apple_sdk.frameworks) Security;
   };
+  cargo-diet = callPackage ../development/tools/rust/cargo-diet { };
   cargo-embed = callPackage ../development/tools/rust/cargo-embed {
     inherit (darwin.apple_sdk.frameworks) AppKit;
   };