diff --git a/pkgs/development/libraries/haskell/mono-traversable/default.nix b/pkgs/development/libraries/haskell/mono-traversable/default.nix
new file mode 100644
index 000000000000..42cfee3412b3
--- /dev/null
+++ b/pkgs/development/libraries/haskell/mono-traversable/default.nix
@@ -0,0 +1,20 @@
+{ cabal, comonad, hashable, hspec, semigroupoids, semigroups, text
+, transformers, unorderedContainers, vector
+}:
+
+cabal.mkDerivation (self: {
+  pname = "mono-traversable";
+  version = "0.1.0.0";
+  sha256 = "1pkg8lagfiixgq2xb4ficgcqv1hhmxy2r49lq9szar7knh0gcjn1";
+  buildDepends = [
+    comonad hashable semigroupoids semigroups text transformers
+    unorderedContainers vector
+  ];
+  testDepends = [ hspec text ];
+  meta = {
+    homepage = "https://github.com/snoyberg/mono-traversable";
+    description = "Type classes for mapping, folding, and traversing monomorphic containers";
+    license = self.stdenv.lib.licenses.mit;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index a28c91e1c936..9a847e1f3989 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1490,6 +1490,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
 
   mongoDB = callPackage ../development/libraries/haskell/mongoDB {};
 
+  monoTraversable = callPackage ../development/libraries/haskell/mono-traversable {};
+
   mmorph = callPackage ../development/libraries/haskell/mmorph {};
 
   mpppc = callPackage ../development/libraries/haskell/mpppc {};