2 files changed, 8 insertions, 5 deletions
diff --git a/src/Text/Pandoc.hs b/src/Text/Pandoc.hs
index 70d1300b3..34b6b8d0c 100644
--- a/src/Text/Pandoc.hs
+++ b/src/Text/Pandoc.hs
@@ -183,7 +183,7 @@ import Text.Pandoc.Options
 import Text.Pandoc.Shared (safeRead, warn, mapLeft, pandocVersion)
 import Text.Pandoc.MediaBag (MediaBag)
 import Text.Pandoc.Error
-import Text.Pandoc.Class (PandocMonad)
+import Text.Pandoc.Class (PandocMonad, runIOorExplode)
 import Data.Aeson
 import qualified Data.ByteString.Lazy as BL
 import Data.List (intercalate)
@@ -243,7 +243,7 @@ mkBSReaderWithWarnings r = ByteStringReader $ \o s ->
 
 -- | Association list of formats and readers.
 readers :: [(String, Reader IO)]
-readers = [ ("native"       , StringReader $ \_ s -> return $ readNative s)
+readers = [ ("native"       , StringReader $ \_ s -> runIOorExplode (readNative s))
            ,("json"         , mkStringReader readJSON )
            ,("markdown"     , mkStringReaderWithWarnings readMarkdownWithWarnings)
            ,("markdown_strict" , mkStringReaderWithWarnings readMarkdownWithWarnings)
diff --git a/src/Text/Pandoc/Readers/Native.hs b/src/Text/Pandoc/Readers/Native.hs
index 4ec164e19..917a4a144 100644
--- a/src/Text/Pandoc/Readers/Native.hs
+++ b/src/Text/Pandoc/Readers/Native.hs
@@ -34,6 +34,7 @@ import Text.Pandoc.Definition
 import Text.Pandoc.Shared (safeRead)
 
 import Text.Pandoc.Error
+import Text.Pandoc.Class
 
 -- | Read native formatted text and return a Pandoc document.
 -- The input may be a full pandoc document, a block list, a block,
@@ -45,9 +46,11 @@ import Text.Pandoc.Error
 --
 -- > Pandoc nullMeta [Plain [Str "hi"]]
 --
-readNative :: String      -- ^ String to parse (assuming @'\n'@ line endings)
-           -> Either PandocError Pandoc
-readNative s = maybe (Pandoc nullMeta <$> readBlocks s) Right (safeRead s)
+readNative :: PandocMonad m
+           => String      -- ^ String to parse (assuming @'\n'@ line endings)
+           -> m (Either PandocError Pandoc)
+readNative s =
+  return $ maybe (Pandoc nullMeta <$> readBlocks s) Right (safeRead s)
 
 readBlocks :: String -> Either PandocError [Block]
 readBlocks s = maybe ((:[]) <$> readBlock s) Right (safeRead s)