diff --git a/pkgs/development/libraries/haskell/scion/default.nix b/pkgs/development/libraries/haskell/scion/default.nix
new file mode 100644
index 00000000000..43fff2132e1
--- /dev/null
+++ b/pkgs/development/libraries/haskell/scion/default.nix
@@ -0,0 +1,11 @@
+{cabal, ghcPaths, ghcSyb, hslogger, json, multiset, time, uniplate}:
+
+cabal.mkDerivation (self : {
+  pname = "scion";
+  version = "0.1";
+  sha256 = "5c9fd9922182abed57c6ec260dfa497de411124c63851a72c640232b9cf78d83";
+  propagatedBuildInputs = [ghcPaths ghcSyb hslogger json multiset time uniplate];
+  meta = {
+    description = "Haskell IDE library";
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index c9a61540477..164743dc3f2 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -366,6 +366,10 @@ rec {
     inherit cabal;
   };
 
+  scion = import ../development/libraries/haskell/scion {
+    inherit cabal ghcPaths ghcSyb hslogger json multiset time uniplate;
+  };
+
   syb = import ../development/libraries/haskell/syb {
     inherit cabal;
   };