diff --git a/haskell/default.nix b/haskell/default.nix
index e851360..128072c 100644
--- a/haskell/default.nix
+++ b/haskell/default.nix
@@ -5,12 +5,19 @@
 with nixpkgs;
 
 let
-  R = pkgs.R.override { enableStrictBarrier = true; };
+  version = "2017-03-03";
 in
 
 haskell.lib.buildStackProject {
-  name = "HaskellR";
-  buildInputs = [ R zeromq zlib ];
+  name = "himes-${version}";
+
+  src = fetchgit {
+    url = "https://gogs.prunetwork.fr/HIMES/himes.git";
+    rev = "458ea4de7a21eb1aba93db8139779cfabcfb0dcd";
+    sha256 = "1yfby6hb7lg7z6kc3y0084rzhz3kyyjsgs1qgzjfr0vs5r6v9ddn";
+  };
+  #buildInputs = [ stack himes-src];
+  buildInputs = [ stack ];
   inherit ghc;
 }