diff --git a/pkgs/by-name/si/sizelint/package.nix b/pkgs/by-name/si/sizelint/package.nix
new file mode 100644
index 000000000000..19d8e57fedd6
--- /dev/null
+++ b/pkgs/by-name/si/sizelint/package.nix
@@ -0,0 +1,28 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "sizelint";
+  version = "0.1.1";
+
+  src = fetchFromGitHub {
+    owner = "a-kenji";
+    repo = "sizelint";
+    tag = "v${version}";
+    hash = "sha256-bFOe8zrWzfIPzOn6NAHD5y943/v8cwCMzC2pTPEUi2Q=";
+  };
+
+  useFetchCargoVendor = true;
+  cargoHash = "sha256-h5NJXxiGe3TIFt2aa08XAxPB2rtuBva/6GEhajin4OE=";
+
+  meta = {
+    description = "Lint your file tree based on file sizes";
+    homepage = "https://github.com/a-kenji/sizelint";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ a-kenji ];
+    mainProgram = "sizelint";
+  };
+}