diff --git a/pkgs/development/libraries/haskell/unix-time/default.nix b/pkgs/development/libraries/haskell/unix-time/default.nix
new file mode 100644
index 00000000000..f9313532b29
--- /dev/null
+++ b/pkgs/development/libraries/haskell/unix-time/default.nix
@@ -0,0 +1,15 @@
+{ cabal }:
+
+cabal.mkDerivation (self: {
+  pname = "unix-time";
+  version = "0.1.0";
+  sha256 = "063mssiq57g4bsalp653fa4yj9wmaynvg0x7vk67gds2l2zpd2gy";
+  patchPhase = ''
+    sed -i Setup.hs -e 's|main = defaultMain|main = defaultMainWithHooks autoconfUserHooks|'
+  '';
+  meta = {
+    description = "Unix time parser/formatter and utilities";
+    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 97c20986289..721bca5df2d 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1516,6 +1516,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   unixCompat = callPackage ../development/libraries/haskell/unix-compat {};
 
+  unixTime = callPackage ../development/libraries/haskell/unix-time {};
+
   unlambda = callPackage ../development/libraries/haskell/unlambda {};
 
   unorderedContainers = callPackage ../development/libraries/haskell/unordered-containers {};