diff --git a/pkgs/development/libraries/haskell/filestore/default.nix b/pkgs/development/libraries/haskell/filestore/default.nix
index 5e93300b23c..04321d34ffa 100644
--- a/pkgs/development/libraries/haskell/filestore/default.nix
+++ b/pkgs/development/libraries/haskell/filestore/default.nix
@@ -4,14 +4,10 @@
 
 cabal.mkDerivation (self: {
   pname = "filestore";
-  version = "0.6";
-  sha256 = "1bmsqxrkiqw791h0xwasry3jm56rjsyvl9l5r78209bhiv5v6xk0";
-  isLibrary = true;
-  isExecutable = true;
-  buildDepends = [
-    Diff filepath HUnit mtl parsec split time utf8String xml
-  ];
-  jailbreak = true;
+  version = "0.6.0.1";
+  sha256 = "1la30bimcjngcv5dyx1a9x8lr8c4zs0dp4kzh8y5mjf8snky1avf";
+  buildDepends = [ Diff filepath parsec split time utf8String xml ];
+  testDepends = [ Diff filepath HUnit mtl time ];
   doCheck = false;
   meta = {
     description = "Interface for versioning file stores";