diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,7 @@
 ## MASTER
+## Dotenv 0.6.0.3
+* Reexport `defaultConfig` in `Configuration.Dotenv` (thanks to: matsubara0507)
+
 ## Dotenv 0.6.0.2
 * Support for `process-1.6.3.0`
 
diff --git a/dotenv.cabal b/dotenv.cabal
--- a/dotenv.cabal
+++ b/dotenv.cabal
@@ -1,5 +1,5 @@
 name:                dotenv
-version:             0.6.0.2
+version:             0.6.0.3
 synopsis:            Loads environment variables from dotenv files
 homepage:            https://github.com/stackbuilders/dotenv-hs
 description:
diff --git a/src/Configuration/Dotenv.hs b/src/Configuration/Dotenv.hs
--- a/src/Configuration/Dotenv.hs
+++ b/src/Configuration/Dotenv.hs
@@ -32,7 +32,7 @@
 import Configuration.Dotenv.ParsedVariable (interpolateParsedVariables)
 import Configuration.Dotenv.Scheme
 import Configuration.Dotenv.Scheme.Types (ValidatorMap, defaultValidatorMap)
-import Configuration.Dotenv.Types (Config(..))
+import Configuration.Dotenv.Types (Config(..), defaultConfig)
 import Control.Monad.Catch
 import Control.Monad.IO.Class (MonadIO(..))
 import Data.List (union, intersectBy, unionBy)