diff --git a/pkgs/development/libraries/haskell/clash-lib/default.nix b/pkgs/development/libraries/haskell/clash-lib/default.nix
new file mode 100644
index 00000000000..40860d38911
--- /dev/null
+++ b/pkgs/development/libraries/haskell/clash-lib/default.nix
@@ -0,0 +1,24 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal, aeson, attoparsec, concurrentSupply, contravariant
+, deepseq, errors, fgl, filepath, hashable, lens, ListLike, mtl
+, text, time, transformers, unbound, unorderedContainers
+, uuParsinglib, wlPprintText
+}:
+
+cabal.mkDerivation (self: {
+  pname = "clash-lib";
+  version = "0.4";
+  sha256 = "1c3bxjm356cs7wf49zlazbv44bw06rs81akmsfzkfccrl7gjy7yc";
+  buildDepends = [
+    aeson attoparsec concurrentSupply contravariant deepseq errors fgl
+    filepath hashable lens ListLike mtl text time transformers unbound
+    unorderedContainers uuParsinglib wlPprintText
+  ];
+  meta = {
+    homepage = "http://christiaanb.github.io/clash2";
+    description = "CAES Language for Synchronous Hardware - As a Library";
+    license = "unknown";
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index bb0f310bcf2..5080cca7f0b 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -424,6 +424,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   circlePacking = callPackage ../development/libraries/haskell/circle-packing {};
 
+  clashLib = callPackage ../development/libraries/haskell/clash-lib {};
+
   clashPrelude = callPackage ../development/libraries/haskell/clash-prelude {};
 
   classyPrelude = callPackage ../development/libraries/haskell/classy-prelude {};