1 files changed, 9 insertions, 1 deletions
diff --git a/pkgs/development/compilers/mlton/default.nix b/pkgs/development/compilers/mlton/default.nix
index a0662cd18a31..b32a817e20ac 100644
--- a/pkgs/development/compilers/mlton/default.nix
+++ b/pkgs/development/compilers/mlton/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, fetchFromGitHub, patchelf, gmp }:
+{ stdenv, fetchurl, fetchgit, patchelf, gmp }:
 rec {
   mlton20130715 = import ./20130715.nix {
     inherit stdenv fetchurl patchelf gmp;
@@ -7,4 +7,12 @@ rec {
   mlton20180207Binary = import ./20180207-binary.nix {
     inherit stdenv fetchurl patchelf gmp;
   };
+
+  mlton20180207 = import ./from-git-source.nix {
+    mltonBootstrap = mlton20180207Binary;
+    version = "20180207";
+    rev = "on-20180207-release";
+    sha256 = "00rdd2di5x1dzac64il9z05m3fdzicjd3226wwjyynv631jj3q2a";
+    inherit stdenv fetchgit gmp;
+  };
 }