diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 ## MASTER
+## Dotenv 0.5.2.1
+
+* Update documentation for Configuration.Dotenv.Types
+
 ## Dotenv 0.5.2.0
 
 * Add `loadSafeFile` to typecheck the envs.
diff --git a/dotenv.cabal b/dotenv.cabal
--- a/dotenv.cabal
+++ b/dotenv.cabal
@@ -1,5 +1,5 @@
 name:                dotenv
-version:             0.5.2.0
+version:             0.5.2.1
 synopsis:            Loads environment variables from dotenv files
 homepage:            https://github.com/stackbuilders/dotenv-hs
 description:
diff --git a/src/Configuration/Dotenv/Types.hs b/src/Configuration/Dotenv/Types.hs
--- a/src/Configuration/Dotenv/Types.hs
+++ b/src/Configuration/Dotenv/Types.hs
@@ -1,4 +1,4 @@
-{- |
+-- |
 -- Module      :  Configuration.Dotenv.Types
 -- Copyright   :  © 2015–2017 Stack Builders Inc.
 -- License     :  MIT
@@ -8,7 +8,6 @@
 -- Portability :  portable
 --
 -- Provides the types with extra options for loading a dotenv file.
--}
 
 module Configuration.Dotenv.Types
   ( Config(..)