diff --git a/pkgs/development/libraries/haskell/parsers/default.nix b/pkgs/development/libraries/haskell/parsers/0.10.3.nix
similarity index 100%
rename from pkgs/development/libraries/haskell/parsers/default.nix
rename to pkgs/development/libraries/haskell/parsers/0.10.3.nix
diff --git a/pkgs/development/libraries/haskell/parsers/0.11.nix b/pkgs/development/libraries/haskell/parsers/0.11.nix
new file mode 100644
index 000000000000..c5d91f167cc6
--- /dev/null
+++ b/pkgs/development/libraries/haskell/parsers/0.11.nix
@@ -0,0 +1,19 @@
+{ cabal, attoparsec, charset, doctest, filepath, parsec, text
+, transformers, unorderedContainers
+}:
+
+cabal.mkDerivation (self: {
+  pname = "parsers";
+  version = "0.11";
+  sha256 = "0k3xm9ww4q2wkjik4n4ww6ys79kl7xyzbhcb7xi81jz9py0xciqd";
+  buildDepends = [
+    attoparsec charset parsec text transformers unorderedContainers
+  ];
+  testDepends = [ doctest filepath ];
+  meta = {
+    homepage = "http://github.com/ekmett/parsers/";
+    description = "Parsing combinators";
+    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 4cc9356c16e4..ee9daa210d83 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1948,7 +1948,9 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
   parsec3 = self.parsec_3_1_5;
   parsec  = self.parsec3;
 
-  parsers = callPackage ../development/libraries/haskell/parsers {};
+  parsers_0_10_3 = callPackage ../development/libraries/haskell/parsers/0.10.3.nix {};
+  parsers_0_11 = callPackage ../development/libraries/haskell/parsers/0.11.nix {};
+  parsers = self.parsers_0_10_3;
 
   parsimony = callPackage ../development/libraries/haskell/parsimony {};