diff --git a/pkgs/development/libraries/haskell/testing-feat/default.nix b/pkgs/development/libraries/haskell/testing-feat/default.nix
new file mode 100644
index 00000000000..5e6a8177d1a
--- /dev/null
+++ b/pkgs/development/libraries/haskell/testing-feat/default.nix
@@ -0,0 +1,13 @@
+{ cabal, mtl, QuickCheck, tagshare }:
+
+cabal.mkDerivation (self: {
+  pname = "testing-feat";
+  version = "0.4.0.1";
+  sha256 = "1fqp5k8kwnn7qqggyy5scsxmkvd1pibc5sfs7v1myrp0azkc25cp";
+  buildDepends = [ mtl QuickCheck tagshare ];
+  meta = {
+    description = "Functional Enumeration of Algebraic Types";
+    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 247d8649ed6..d3094af7687 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -2407,6 +2407,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
 
   testFrameworkThPrime = callPackage ../development/libraries/haskell/test-framework-th-prime {};
 
+  testingFeat = callPackage ../development/libraries/haskell/testing-feat {};
+
   texmath = callPackage ../development/libraries/haskell/texmath {};
 
   text_0_11_0_5 = callPackage ../development/libraries/haskell/text/0.11.0.5.nix {};