diff --git a/Gruntfile.coffee b/Gruntfile.coffee
deleted file mode 100644
index 08d5385..0000000
--- a/Gruntfile.coffee
+++ /dev/null
@@ -1,3 +0,0 @@
-module.exports = (grunt) ->
-
-  grunt.loadNpmTasks 'grunt-release'
diff --git a/Gruntfile.js b/Gruntfile.js
new file mode 100644
index 0000000..dc2e0bd
--- /dev/null
+++ b/Gruntfile.js
@@ -0,0 +1,3 @@
+module.exports = function(grunt) {
+  return grunt.loadNpmTasks('grunt-release');
+};