diff --git a/pkgs/development/libraries/haskell/NumInstances/default.nix b/pkgs/development/libraries/haskell/NumInstances/default.nix
new file mode 100644
index 00000000000..7c5262edafe
--- /dev/null
+++ b/pkgs/development/libraries/haskell/NumInstances/default.nix
@@ -0,0 +1,12 @@
+{ cabal }:
+
+cabal.mkDerivation (self: {
+  pname = "NumInstances";
+  version = "1.0";
+  sha256 = "1fmg3slwma5f88a2qxj54ny40s67qbdyvsyh506bkp11v54958fy";
+  meta = {
+    description = "Instances of numeric classes for functions and tuples";
+    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 777a24e0cbd..acdf78684bd 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -884,6 +884,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   numericPrelude = callPackage ../development/libraries/haskell/numeric-prelude {};
 
+  NumInstances = callPackage ../development/libraries/haskell/NumInstances {};
+
   numtype = callPackage ../development/libraries/haskell/numtype {};
 
   OneTuple = callPackage ../development/libraries/haskell/OneTuple {};