diff --git a/pkgs/development/libraries/haskell/data-fin/default.nix b/pkgs/development/libraries/haskell/data-fin/default.nix
new file mode 100644
index 00000000000..87b827e4518
--- /dev/null
+++ b/pkgs/development/libraries/haskell/data-fin/default.nix
@@ -0,0 +1,21 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal, lazysmallcheck, preludeSafeenum, QuickCheck, reflection
+, smallcheck, tagged
+}:
+
+cabal.mkDerivation (self: {
+  pname = "data-fin";
+  version = "0.1.1.2";
+  sha256 = "13qgqx3b01a8bm7jw7fkv7nyyzg2jkgg27zv2wp57g0nd5aw5hpn";
+  buildDepends = [
+    lazysmallcheck preludeSafeenum QuickCheck reflection smallcheck
+    tagged
+  ];
+  meta = {
+    homepage = "http://code.haskell.org/~wren/";
+    description = "Finite totally ordered sets";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 84b129c9590..396e4acfa1d 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -574,6 +574,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   dataenc = callPackage ../development/libraries/haskell/dataenc {};
 
+  dataFin = callPackage ../development/libraries/haskell/data-fin {};
+
   dataFix = callPackage ../development/libraries/haskell/data-fix {};
 
   dataHash = callPackage ../development/libraries/haskell/data-hash {};