diff --git a/pkgs/development/libraries/haskell/time/1.2.0.5.nix b/pkgs/development/libraries/haskell/time/1.2.0.5.nix
new file mode 100644
index 00000000000..00fbf952d57
--- /dev/null
+++ b/pkgs/development/libraries/haskell/time/1.2.0.5.nix
@@ -0,0 +1,14 @@
+{cabal} :
+
+cabal.mkDerivation (self : {
+  pname = "time";
+  version = "1.2.0.5";
+  sha256 = "0y4plv9qvpmzzzb5855zngm6lmd38m0vr2mzwm94xhz2xsqhdh2z";
+  meta = {
+    homepage = "http://semantic.org/TimeLib/";
+    description = "A time library";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.stdenv.lib.platforms.haskellPlatforms;
+    maintainers = [ self.stdenv.lib.maintainers.simons ];
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 8536c743942..afd7f274bf9 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1065,6 +1065,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
   time_1_1_2_4 = callPackage ../development/libraries/haskell/time/1.1.2.4.nix {};
   time_1_1_3   = callPackage ../development/libraries/haskell/time/1.1.3.nix {};
   time_1_2_0_3 = callPackage ../development/libraries/haskell/time/1.2.0.3.nix {};
+  time_1_2_0_5 = callPackage ../development/libraries/haskell/time/1.2.0.5.nix {};
   # time is in the core package set. It should only be necessary to
   # pass it explicitly in rare circumstances.
   time = null;