diff --git a/cabal2nix.cabal b/cabal2nix.cabal
--- a/cabal2nix.cabal
+++ b/cabal2nix.cabal
@@ -1,5 +1,5 @@
 Name:                   cabal2nix
-Version:                1.66
+Version:                1.67
 Copyright:              Peter Simons, Andres Loeh
 License:                BSD3
 License-File:           LICENSE
@@ -37,8 +37,8 @@
   .
   The only required argument is the path to the cabal file. For example:
   .
-  > cabal2nix http://hackage.haskell.org/packages/archive/cabal2nix/1.66/cabal2nix.cabal
-  > cabal2nix cabal://cabal2nix-1.66
+  > cabal2nix http://hackage.haskell.org/packages/archive/cabal2nix/1.67/cabal2nix.cabal
+  > cabal2nix cabal://cabal2nix-1.67
   .
   If the @--sha256@ option has not been specified, cabal2nix calls
   @nix-prefetch-url@ to determine the hash automatically. This causes
diff --git a/src/Cabal2Nix/Name.hs b/src/Cabal2Nix/Name.hs
--- a/src/Cabal2Nix/Name.hs
+++ b/src/Cabal2Nix/Name.hs
@@ -56,7 +56,7 @@
 libNixName "idn"                                = return "libidn"
 libNixName "IL"                                 = return "libdevil"
 libNixName "iw"                                 = return "wirelesstools"
-libNixName "jack"                               = return "jackaudio"
+libNixName "jack"                               = return "jack2"
 libNixName "jpeg"                               = return "libjpeg"
 libNixName "libglade-2.0"                       = return "libglade"
 libNixName "libgsasl"                           = return "gsasl"
diff --git a/src/Cabal2Nix/PostProcess.hs b/src/Cabal2Nix/PostProcess.hs
--- a/src/Cabal2Nix/PostProcess.hs
+++ b/src/Cabal2Nix/PostProcess.hs
@@ -2,8 +2,8 @@
 
 module Cabal2Nix.PostProcess ( postProcess ) where
 
-import Distribution.NixOS.Derivation.Cabal
 import Data.List
+import Distribution.NixOS.Derivation.Cabal
 
 postProcess :: Derivation -> Derivation
 postProcess deriv@(MkDerivation {..})
@@ -36,7 +36,7 @@
   | pname == "glib"             = deriv { extraLibs = "pkgconfig":"libc":extraLibs }
   | pname == "gloss-raster"     = deriv { extraLibs = "llvm":extraLibs }
   | pname == "GLUT"             = deriv { extraLibs = "glut":"libSM":"libICE":"libXmu":"libXi":"mesa":extraLibs }
-  | pname == "gtk"              = deriv { extraLibs = "pkgconfig":"libc":extraLibs, buildDepends = delete "gio" buildDepends }
+  | pname == "gtk"              = deriv { extraLibs = "pkgconfig":"libc":extraLibs }
   | pname == "gtkglext"         = deriv { pkgConfDeps = "pangox_compat":pkgConfDeps }
   | pname == "gtk2hs-buildtools"= deriv { buildDepends = "hashtables":buildDepends }
   | pname == "gtksourceview2"   = deriv { extraLibs = "pkgconfig":"libc":extraLibs }
@@ -46,7 +46,6 @@
   | pname == "haskeline"        = deriv { buildDepends = "utf8String":buildDepends }
   | pname == "haskell-src"      = deriv { buildTools = "happy":buildTools }
   | pname == "haskell-src-meta" = deriv { buildDepends = "uniplate":buildDepends }
-  | pname == "hflags"           = deriv { metaSection = metaSection { license = Unknown (Just "Apache-2.0") } }
   | pname == "hfsevents"        = deriv { buildTools = "gccApple":buildTools, phaseOverrides = "configureFlags = \"--ghc-option=-pgmc=${gccApple}/bin/gcc\";" }
   | pname == "HFuse"            = deriv { phaseOverrides = hfusePreConfigure }
   | pname == "highlighting-kate"= highlightingKatePostProcessing deriv
@@ -98,6 +97,7 @@
   | pname == "terminfo"         = deriv { extraLibs = "ncurses":extraLibs }
   | pname == "text-icu"         = deriv { doCheck = True, phaseOverrides = textIcuDoCheckHook }
   | pname == "threadscope"      = deriv { configureFlags = "--ghc-options=-rtsopts":configureFlags }
+  | pname == "thyme"            = deriv { buildTools = "cpphs":buildTools }
   | pname == "transformers" && version >= Version [0,4,1] []
                                 = deriv { runHaddock = True, phaseOverrides = transformersNoHaddock }
   | pname == "tz"               = deriv { extraFunctionArgs = ["pkgs_tzdata"], phaseOverrides = "preConfigure = \"export TZDIR=${pkgs_tzdata}/share/zoneinfo\";" }
@@ -229,11 +229,6 @@
 hfusePreConfigure = unlines
   [ "preConfigure = ''"
   , "  sed -i -e \"s@  Extra-Lib-Dirs:         /usr/local/lib@  Extra-Lib-Dirs:         ${fuse}/lib@\" HFuse.cabal"
-  , "  sed -i -e \"s/LANGUAGE FlexibleContexts/LANGUAGE FlexibleContexts, RankNTypes/\" System/Fuse.hsc"
-  , "  sed -i -e \"s/E(Exception/E(catch, Exception, IOException/\" System/Fuse.hsc"
-  , "  sed -i -e \"s/IO(catch,/IO(/\" System/Fuse.hsc"
-  , "  sed -i -e \"s/IO.catch/ E.catch/\" System/Fuse.hsc"
-  , "  sed -i -e \"s/const exitFailure/\\\\\\\\(_ :: IOException) -> exitFailure/\" System/Fuse.hsc"
   , "'';"
   ]
 
@@ -274,7 +269,7 @@
 agdaPostInstall :: String
 agdaPostInstall = unlines
   [ "postInstall = ''"
-  , "  $out/bin/agda -c --no-main $out/share/Agda-*/lib/prim/Agda/Primitive.agda"
+  , "  $out/bin/agda -c --no-main $(find $out/share -name Primitive.agda)"
   , "  $out/bin/agda-mode compile"
   , "'';"
   ]