diff --git a/pkgs/development/libraries/haskell/haddock-api/default.nix b/pkgs/development/libraries/haskell/haddock-api/default.nix
new file mode 100644
index 000000000000..2f3afa32196a
--- /dev/null
+++ b/pkgs/development/libraries/haskell/haddock-api/default.nix
@@ -0,0 +1,19 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal, Cabal, deepseq, filepath, ghcPaths, haddockLibrary, xhtml
+}:
+
+cabal.mkDerivation (self: {
+  pname = "haddock-api";
+  version = "2.15.0";
+  sha256 = "17h5h40ddn0kiqnz6rmz9p0jqvng11lq3xm6lnizwix9kcwl843b";
+  buildDepends = [
+    Cabal deepseq filepath ghcPaths haddockLibrary xhtml
+  ];
+  meta = {
+    homepage = "http://www.haskell.org/haddock/";
+    description = "A documentation-generation tool for Haskell libraries";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/development/tools/documentation/haddock/2.15.0.nix b/pkgs/development/tools/documentation/haddock/2.15.0.nix
new file mode 100644
index 000000000000..3b3d91a1f2f1
--- /dev/null
+++ b/pkgs/development/tools/documentation/haddock/2.15.0.nix
@@ -0,0 +1,20 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal, Cabal, filepath, haddockApi }:
+
+cabal.mkDerivation (self: {
+  pname = "haddock";
+  version = "2.15.0";
+  sha256 = "1vay0v0a02xj2m40w71vmjadlm6pzv309r1jhr61xv1wnj88i75w";
+  isLibrary = false;
+  isExecutable = true;
+  buildDepends = [ haddockApi ];
+  testDepends = [ Cabal filepath ];
+  preCheck = "unset GHC_PACKAGE_PATH";
+  meta = {
+    homepage = "http://www.haskell.org/haddock/";
+    description = "A documentation-generation tool for Haskell libraries";
+    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 cfb06b0880d2..15f6ed71007f 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -2928,7 +2928,10 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
   haddock_2_13_2 = callPackage ../development/tools/documentation/haddock/2.13.2.nix {};
   haddock_2_14_2 = callPackage ../development/tools/documentation/haddock/2.14.2.nix {};
   haddock_2_14_3 = callPackage ../development/tools/documentation/haddock/2.14.3.nix {};
-  haddock = self.haddock_2_14_3;
+  haddock_2_15_0 = callPackage ../development/tools/documentation/haddock/2.15.0.nix {};
+  haddock = self.haddock_2_15_0;
+
+  haddockApi = callPackage ../development/libraries/haskell/haddock-api {};
 
   haddockLibrary = callPackage ../development/libraries/haskell/haddock-library {};