diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+0.4.1.0
+-------
+
+* Export DispatchT newtype constructor.
+
 0.4.0.0
 -------
 
diff --git a/ether.cabal b/ether.cabal
--- a/ether.cabal
+++ b/ether.cabal
@@ -1,5 +1,5 @@
 name:                ether
-version:             0.4.0.2
+version:             0.4.1.0
 synopsis:            Monad transformers and classes
 description:
     Ether is a Haskell library that extends @mtl@ and @transformers@ with
diff --git a/src/Control/Monad/Trans/Ether/Dispatch.hs b/src/Control/Monad/Trans/Ether/Dispatch.hs
--- a/src/Control/Monad/Trans/Ether/Dispatch.hs
+++ b/src/Control/Monad/Trans/Ether/Dispatch.hs
@@ -49,7 +49,7 @@
 module Control.Monad.Trans.Ether.Dispatch
   (
   -- * The DispatchT monad transformer
-    DispatchT
+    DispatchT(..)
   -- * Dispatch types and functions
   , K_TagAttach(..)
   , K_TagReplace(..)