diff --git a/pkgs/development/libraries/haskell/derp/default.nix b/pkgs/development/libraries/haskell/derp/default.nix
new file mode 100644
index 00000000000..99b072b63a4
--- /dev/null
+++ b/pkgs/development/libraries/haskell/derp/default.nix
@@ -0,0 +1,16 @@
+{ cabal }:
+
+cabal.mkDerivation (self: {
+  pname = "derp";
+  version = "0.1.5";
+  sha256 = "0mpc4hav5iqrcjns5sz8q0v2c0d7nb2hbzn58cmbl7cma2kp36li";
+  meta = {
+    description = "Derivative Parsing";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [
+      self.stdenv.lib.maintainers.andres
+      self.stdenv.lib.maintainers.simons
+    ];
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index acdf78684bd..f7edf77d32a 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -517,6 +517,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   derive = callPackage ../development/libraries/haskell/derive {};
 
+  derp = callPackage ../development/libraries/haskell/derp {};
+
   Diff = callPackage ../development/libraries/haskell/Diff {};
 
   digest = callPackage ../development/libraries/haskell/digest {