diff --git a/cabal2nix.cabal b/cabal2nix.cabal
--- a/cabal2nix.cabal
+++ b/cabal2nix.cabal
@@ -1,5 +1,5 @@
 Name:                   cabal2nix
-Version:                1.32
+Version:                1.33
 Copyright:              Peter Simons, Andres Loeh
 License:                BSD3
 License-File:           LICENSE
@@ -31,8 +31,8 @@
   .
   The only required argument is the path to the cabal file. For example:
   .
-  > cabal2nix http://hackage.haskell.org/packages/archive/cabal2nix/1.32/cabal2nix.cabal
-  > cabal2nix cabal://cabal2nix-1.32
+  > cabal2nix http://hackage.haskell.org/packages/archive/cabal2nix/1.33/cabal2nix.cabal
+  > cabal2nix cabal://cabal2nix-1.33
   .
   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/Flags.hs b/src/Cabal2Nix/Flags.hs
--- a/src/Cabal2Nix/Flags.hs
+++ b/src/Cabal2Nix/Flags.hs
@@ -5,9 +5,10 @@
 
 configureCabalFlags :: PackageIdentifier -> FlagAssignment
 configureCabalFlags (PackageIdentifier (PackageName name) _)
- | name == "haskeline"          = [enable "terminfo"]
- | name == "xmobar"             = [enable "with_xft"]
  | name == "accelerate-examples"= [disable "opencl"]
+ | name == "haskeline"          = [enable "terminfo"]
+ | name == "reactive-banana-wx" = [disable "buildExamples"]
+ | name == "xmobar"             = [enable "with_xft", enable "with_iwlib"]
  | otherwise                    = []
 
 enable :: String -> (FlagName,Bool)
diff --git a/src/Cabal2Nix/Name.hs b/src/Cabal2Nix/Name.hs
--- a/src/Cabal2Nix/Name.hs
+++ b/src/Cabal2Nix/Name.hs
@@ -35,6 +35,7 @@
 libNixName "gtk+-2.0"           = return "gtk"
 libNixName "gtksourceview-2.0"  = return "gtksourceview"
 libNixName "idn"                = return "idn"
+libNixName "iw"                 = return "wirelesstools"
 libNixName "jpeg"               = return "libjpeg"
 libNixName "libglade-2.0"       = return "libglade"
 libNixName "libidn"             = return "idn"