diff --git a/transformers-compat.cabal b/transformers-compat.cabal
--- a/transformers-compat.cabal
+++ b/transformers-compat.cabal
@@ -1,6 +1,6 @@
 name:          transformers-compat
 category:      Compatibility
-version:       0.3.3.2
+version:       0.3.3.3
 license:       BSD3
 cabal-version: >= 1.8
 license-file:  LICENSE
@@ -39,13 +39,13 @@
   location: git://github.com/ekmett/transformers-compat.git
 
 flag two
-  default: True
+  default: False
   description: Use transformers 0.2. This must be selected manually and should
     probably only be used on older GHCs around 7.0.x.
   manual: True
 
 flag three
-  default: False
+  default: True
   manual: True
   description: Use transformers 0.3. This should toggle on/off automatically.