diff --git a/pkgs/development/libraries/haskell/timezone-olson/default.nix b/pkgs/development/libraries/haskell/timezone-olson/default.nix
new file mode 100644
index 000000000000..c46090cda9b1
--- /dev/null
+++ b/pkgs/development/libraries/haskell/timezone-olson/default.nix
@@ -0,0 +1,15 @@
+{ cabal, binary, extensibleExceptions, time, timezoneSeries }:
+
+cabal.mkDerivation (self: {
+  pname = "timezone-olson";
+  version = "0.1.2";
+  sha256 = "1dp0nppvx732c27pybbyqw6jkx4kdgfc6vnc539m0xv005afpq9y";
+  buildDepends = [ binary extensibleExceptions time timezoneSeries ];
+  meta = {
+    homepage = "http://projects.haskell.org/time-ng/";
+    description = "A pure Haskell parser and renderer for binary Olson timezone files";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.ocharles ];
+  };
+})
diff --git a/pkgs/development/libraries/haskell/timezone-series/default.nix b/pkgs/development/libraries/haskell/timezone-series/default.nix
new file mode 100644
index 000000000000..1ce1ca1f768c
--- /dev/null
+++ b/pkgs/development/libraries/haskell/timezone-series/default.nix
@@ -0,0 +1,15 @@
+{ cabal, time }:
+
+cabal.mkDerivation (self: {
+  pname = "timezone-series";
+  version = "0.1.2";
+  sha256 = "0clvm1kwmxid5bhb74vgrpzynn4sff2k6mfzb43i7737w5fy86gp";
+  buildDepends = [ time ];
+  meta = {
+    homepage = "http://projects.haskell.org/time-ng/";
+    description = "Enhanced timezone handling for Data.Time";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.ocharles ];
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index c3addca97d1e..b67f44daae8c 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -2271,6 +2271,10 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
   # pass it explicitly in rare circumstances.
   time = null;
 
+  timezoneOlson = callPackage ../development/libraries/haskell/timezone-olson {};
+
+  timezoneSeries = callPackage ../development/libraries/haskell/timezone-series {};
+
   timeCompat = callPackage ../development/libraries/haskell/time-compat {};
 
   tls = callPackage ../development/libraries/haskell/tls {};