diff --git a/htoml-megaparsec.cabal b/htoml-megaparsec.cabal
--- a/htoml-megaparsec.cabal
+++ b/htoml-megaparsec.cabal
@@ -1,5 +1,5 @@
 name:                     htoml-megaparsec
-version:                  1.0.1.4
+version:                  1.0.1.5
 synopsis:                 Parser for TOML files
 description:              TOML is an obvious and minimal format for config files.
                           This package provides a TOML parser
diff --git a/src/Text/Toml/Parser.hs b/src/Text/Toml/Parser.hs
--- a/src/Text/Toml/Parser.hs
+++ b/src/Text/Toml/Parser.hs
@@ -13,7 +13,7 @@
 import           Control.Applicative    hiding (many, optional, (<|>))
 import           Control.Monad
 import           Control.Monad.State    (evalState)
-import qualified Data.HashMap.Strict    as M
+import qualified Data.HashMap.Lazy      as M
 import qualified Data.Set               as S
 import           Data.Text              (Text, pack, unpack)
 import qualified Data.Text              as T