diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,13 @@
 [Keep a Changelog]: http://keepachangelog.com/
 [Semantic Versioning]: http://semver.org/
 
+# 4.1.5 [2018-02-26]
+
+## Fixed
+- Fixed multi-byte string issue (see pull request [#138]).
+
+[#138]: https://github.com/lwm/tasty-discover/pull/138
+
 # 4.1.4 [2018-02-25]
 
 ## Added
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -6,8 +6,24 @@
 
 # tasty-discover
 
+- [Getting Started](#getting-started)
+  * [Create Test Driver File](#create-test-driver-file)
+  * [Configure Cabal or Hpack Test Suite](#configure-cabal-or-hpack-test-suite)
+- [Write Tests](#write-tests)
+- [Customise Discovery](#customise-discovery)
+  * [No Arguments](#no-arguments)
+  * [With Arguments](#with-arguments)
+- [Example Project](#example-project)
+- [Change Log](#change-log)
+- [Deprecation Policy](#deprecation-policy)
+- [Contributing](#contributing)
+- [Maintenance](#maintenance)
+- [Acknowledgements](#acknowledgements)
+
 Haskell auto-magic test discovery and runner for the [tasty framework].
 
+[tasty framework]: https://github.com/feuerbach/tasty
+
 Prefix your test case names and `tasty-discover` will discover, collect and run
 them. All popular Haksell test libraries are covered. Configure once and then
 just write your tests. Avoid forgetting to add test modules to your Cabal/Hpack
@@ -16,8 +32,6 @@
 
 See below for full documentation and examples.
 
-[tasty framework]: https://github.com/feuerbach/tasty
-
 # Getting Started
 
 There's 4 simple steps:
@@ -164,7 +178,10 @@
 
 Please see the [CHANGELOG.md] for the latest changes.
 
+We try to keep [tagged releases] in our release process, if you care about that.
+
 [CHANGELOG.md]: https://github.com/lwm/tasty-discover/blob/master/CHANGELOG.md
+[tagged releases]: https://github.com/lwm/tasty-discover/releases
 
 # Deprecation Policy
 
@@ -177,17 +194,25 @@
 
 # Contributing
 
-All contributions welcome!
+All contributions welcome! The continuous integration suite is pretty
+comprehensive, so just get hacking and add a test case - there are *plenty* of
+examples, so this should be simple - and I'll get to review your change ASAP.
 
 # Maintenance
 
 If you're interested in helping maintain this package, please let [@lwm] know!
 
+You can [create an issue] or drop him a line at **lukewm AT riseup DOT NET**.
+
 [@lwm]: https://github.com/lwm
+[create an issue]: https://github.com/lwm/tasty-discover/issues/new
 
 # Acknowledgements
 
 Thanks to [hspec-discover] and [tasty-auto] for making this possible.
 
+A huge thanks to the growing list of [contributors].
+
 [hspec-discover]: https://hspec.github.io/hspec-discover.html
 [tasty-auto]: https://github.com/minad/tasty-auto
+[contributors]: https://github.com/lwm/tasty-discover/graphs/contributors
diff --git a/library/Test/Tasty/Discover.hs b/library/Test/Tasty/Discover.hs
--- a/library/Test/Tasty/Discover.hs
+++ b/library/Test/Tasty/Discover.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE CPP #-}
 -- | Automatic test discovery and runner for the tasty framework.
 
 module Test.Tasty.Discover (
@@ -11,15 +12,24 @@
   , showTests
   ) where
 
-import           Data.List            (dropWhileEnd, intercalate, isPrefixOf,
-                                       nub, stripPrefix)
-import qualified Data.Map.Strict      as M
-import           Data.Maybe           (fromMaybe)
-import           System.FilePath      (pathSeparator, takeDirectory)
-import           System.FilePath.Glob (compile, globDir1, match)
-import           Test.Tasty.Config    (Config (..), GlobPattern)
-import           Test.Tasty.Generator (Generator (..), Test (..), generators,
-                                       getGenerators, mkTest, showSetup)
+import           Data.List                (dropWhileEnd, intercalate,
+                                           isPrefixOf, nub, stripPrefix)
+import qualified Data.Map.Strict          as M
+import           Data.Maybe               (fromMaybe)
+#if defined(mingw32_HOST_OS)
+import           GHC.IO.Encoding.CodePage (mkLocaleEncoding)
+import           GHC.IO.Encoding.Failure  (CodingFailureMode (TransliterateCodingFailure))
+import           GHC.IO.Handle            (hGetContents, hSetEncoding)
+#else
+import           GHC.IO.Handle            (hGetContents)
+#endif
+import           System.FilePath          (pathSeparator, takeDirectory)
+import           System.FilePath.Glob     (compile, globDir1, match)
+import           System.IO                (IOMode (ReadMode), openFile)
+import           Test.Tasty.Config        (Config (..), GlobPattern)
+import           Test.Tasty.Generator     (Generator (..), Test (..),
+                                           generators, getGenerators, mkTest,
+                                           showSetup)
 
 -- | Main function generator, along with all the boilerplate which
 -- which will run the discovered tests.
@@ -75,7 +85,12 @@
   concat <$> traverse (extract directory) filtered
   where
     extract directory filePath = do
-      extractTests (dropDirectory directory filePath) <$> readFile filePath
+      h <- openFile filePath ReadMode
+#if defined(mingw32_HOST_OS)
+      -- Avoid internal error: hGetContents: invalid argument (invalid byte sequence)' non UTF-8 Windows
+      hSetEncoding h $ mkLocaleEncoding TransliterateCodingFailure
+#endif
+      extractTests (dropDirectory directory filePath) <$> hGetContents h
     dropDirectory directory filePath = fromMaybe filePath $
       stripPrefix (directory ++ [pathSeparator]) filePath
 
diff --git a/tasty-discover.cabal b/tasty-discover.cabal
--- a/tasty-discover.cabal
+++ b/tasty-discover.cabal
@@ -2,10 +2,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 67adeac3d527af02d5415e0844c7369b646634800881dc80a115532354bdb1da
+-- hash: ff97f14221b8cba7330502905bfa6e6ccd6cb64e5076c9772605583c06cbee29
 
 name:           tasty-discover
-version:        4.1.4
+version:        4.1.5
 synopsis:       Test discovery for the tasty framework.
 description:    Automatic test discovery and runner for the tasty framework.
                 Prefix your test case names and tasty-discover will discover, collect and run them. All popular test libraries are covered. Configure once and then just write your tests. Avoid forgetting to add test modules to your Cabal/Hpack files. Tasty ingredients are included along with various configuration options for different use cases. Please see the `README.md` below for how to get started.