diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 6140137accb3..f84cccb898c4 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -311,5 +311,9 @@ rec {
       packageSetConfig = callPackage ../development/haskell-modules/configuration-lts-3.5.nix { };
     };
 
+    lts-3_6 = packages.ghc7102.override {
+      packageSetConfig = callPackage ../development/haskell-modules/configuration-lts-3.6.nix { };
+    };
+
   };
 }