diff --git a/Control/Monad/Logger.hs b/Control/Monad/Logger.hs
--- a/Control/Monad/Logger.hs
+++ b/Control/Monad/Logger.hs
@@ -192,7 +192,7 @@
 
 -- | Monad transformer that disables logging.
 --
--- Since 0.3.0
+-- Since 0.2.4
 newtype NoLoggingT m a = NoLoggingT { runNoLoggingT :: m a }
 
 instance Monad m => Functor (NoLoggingT m) where
diff --git a/monad-logger.cabal b/monad-logger.cabal
--- a/monad-logger.cabal
+++ b/monad-logger.cabal
@@ -1,5 +1,5 @@
 name:                monad-logger
-version:             0.3.1
+version:             0.3.1.1
 synopsis:            A class of monads which can log messages.
 description:         This package uses template-haskell for determining source code locations of messages.
 homepage:            https://github.com/kazu-yamamoto/logger