diff --git a/README.md b/README.md
index eb75274..5f56f17 100644
--- a/README.md
+++ b/README.md
@@ -68,6 +68,8 @@ Or Settings/Preferences ➔ Packages ➔ Search for `atom-beautify`
 - [x] [Vala](https://github.com/Glavin001/atom-beautify/issues/57)
   - Requires [Uncrustify](http://sourceforge.net/projects/uncrustify/)
 - [x] [TypeScript](https://github.com/Glavin001/atom-beautify/issues/49)
+- [x] [Haskell](https://github.com/Glavin001/atom-beautify/issues/628)
+  - Requires [stylish-haskell](https://github.com/jaspervdj/stylish-haskell)
 
 ## Usage
 
diff --git a/src/beautifiers/index.coffee b/src/beautifiers/index.coffee
index 2641fd3..a0985fc 100644
--- a/src/beautifiers/index.coffee
+++ b/src/beautifiers/index.coffee
@@ -53,6 +53,7 @@ module.exports = class Beautifiers extends EventEmitter
     'ruby-beautify'
     'rustfmt'
     'sqlformat'
+    'stylish-haskell'
     'tidy-markdown'
     'typescript-formatter'
     'yapf'
@@ -121,7 +122,7 @@ module.exports = class Beautifiers extends EventEmitter
 
         # Remember Option's Key
         op.key =  field
-        
+
         # Remember Option's Language
         op.language = lang
 
diff --git a/src/beautifiers/stylish-haskell.coffee b/src/beautifiers/stylish-haskell.coffee
new file mode 100644
index 0000000..0e6f055d
--- /dev/null
+++ b/src/beautifiers/stylish-haskell.coffee
@@ -0,0 +1,18 @@
+###
+Requires https://github.com/jaspervdj/stylish-haskell
+###
+
+"use strict"
+Beautifier = require('./beautifier')
+
+module.exports = class StylishHaskell extends Beautifier
+  name: "stylish-haskell"
+
+  options: {
+    Haskell: true
+  }
+
+  beautify: (text, language, options) ->
+    @run("stylish-haskell", [
+      @tempFile("input", text)
+      ])
diff --git a/src/languages/haskell.coffee b/src/languages/haskell.coffee
new file mode 100644
index 0000000..31ec842
--- /dev/null
+++ b/src/languages/haskell.coffee
@@ -0,0 +1,22 @@
+module.exports = {
+
+  name: "Haskell"
+  namespace: "haskell"
+
+  ###
+  Supported Grammars
+  ###
+  grammars: [
+    "Haskell"
+  ]
+
+  ###
+  Supported extensions
+  ###
+  extensions: [
+    "hs"
+  ]
+
+  options: []
+
+}
diff --git a/src/languages/index.coffee b/src/languages/index.coffee
index 177e9b6..5cbd709 100644
--- a/src/languages/index.coffee
+++ b/src/languages/index.coffee
@@ -26,6 +26,7 @@ module.exports = class Languages
     "go"
     "fortran"
     "handlebars"
+    "haskell"
     "html"
     "java"
     "javascript"