diff --git a/pkgs/tools/graphics/lepton/default.nix b/pkgs/tools/graphics/lepton/default.nix
index 0b6c12639423..2a4f8a310ada 100644
--- a/pkgs/tools/graphics/lepton/default.nix
+++ b/pkgs/tools/graphics/lepton/default.nix
@@ -1,24 +1,24 @@
 { stdenv, fetchFromGitHub, cmake, git, glibc }:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   version = "1.2.1";
   pname = "lepton";
 
   src = fetchFromGitHub {
     repo = "lepton";
     owner = "dropbox";
-    rev = "c378cbfa2daaa99e8828be7395013f94cedb1bcc";
+    rev = version;
     sha256 = "1f2vyp0crj4yw27bs53vykf2fqk4w57gv3lh9dp89dh3y7wwh1ba";
   };
 
   nativeBuildInputs = [ cmake git ];
-  buildInputs = [ glibc.static ];
+  buildInputs = stdenv.lib.optionals stdenv.isLinux [ glibc.static ];
 
   meta = with stdenv.lib; {
     homepage = https://github.com/dropbox/lepton;
     description = "A tool to losslessly compress JPEGs";
     license = licenses.asl20;
-    platforms = [ "x86_64-linux" ];
+    platforms = [ "x86_64-linux" "x86_64-darwin" ];
     maintainers = with maintainers; [ artemist ];
   };
 }