diff --git a/.gitignore b/.gitignore
index 257367d2e..de2026905 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,4 +20,7 @@ vagrant
 .DS_Store
 .sass-cache
 
-bin/*-v8-*
\ No newline at end of file
+bin/*-v8-*
+
+lib-coverage/
+sass-coverage.js
diff --git a/.travis.yml b/.travis.yml
index 4cee54024..84c450c13 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,5 @@
 language: node_js
 node_js:
-  - 0.10
\ No newline at end of file
+  - "0.10"
+after_success:
+  - npm run-script coverage
diff --git a/README.md b/README.md
index cdfe334bf..7abd4597c 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@
 [![NPM version](https://badge.fury.io/js/node-sass.png)](http://badge.fury.io/js/node-sass)
 [![Dependency Status](https://david-dm.org/andrew/node-sass.png?theme=shields.io)](https://david-dm.org/andrew/node-sass)
 [![devDependency Status](https://david-dm.org/andrew/node-sass/dev-status.png?theme=shields.io)](https://david-dm.org/andrew/node-sass#info=devDependencies)
+[![Coverage Status](https://coveralls.io/repos/andrew/node-sass/badge.png)](https://coveralls.io/r/andrew/node-sass)
 
 Node-sass is a library that provides binding for Node.js to [libsass](https://github.com/hcatlin/libsass), the C version of the popular stylesheet preprocessor, Sass.
 
diff --git a/package.json b/package.json
index 4e250c510..f4497d32b 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
   "scripts": {
     "install": "node build.js",
     "test": "mocha test",
+    "coverage": "bash scripts/coverage.sh",
     "pretest": "jshint .",
     "prepublish": "bash scripts/prepublish.sh"
   },
@@ -45,6 +46,9 @@
     "nan": "~0.6.0"
   },
   "devDependencies": {
-    "jshint": "~2.4.0"
+    "jshint": "~2.4.0",
+    "coveralls": "~2.6.1",
+    "mocha-lcov-reporter": "0.0.1",
+    "jscoverage": "~0.3.8"
   }
 }
diff --git a/scripts/coverage.sh b/scripts/coverage.sh
new file mode 100644
index 000000000..47f469794
--- /dev/null
+++ b/scripts/coverage.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+./node_modules/.bin/jscoverage sass.js sass-coverage.js
+./node_modules/.bin/jscoverage lib lib-coverage
+
+NODESASS_COVERAGE=1 ./node_modules/.bin/mocha test -R mocha-lcov-reporter | ./node_modules/coveralls/bin/coveralls.js
\ No newline at end of file
diff --git a/test/cli.js b/test/cli.js
index 98ed3305a..dd70fdeac 100644
--- a/test/cli.js
+++ b/test/cli.js
@@ -2,7 +2,7 @@ var path   = require('path'),
     assert = require('assert'),
     fs     = require('fs'),
     exec   = require('child_process').exec,
-    cli    = require('../lib/cli'),
+    cli    = process.env.NODESASS_COVERAGE ? require('../lib-coverage/cli') : require('../lib/cli'),
 
     cliPath = path.resolve(__dirname, '../bin/node-sass'),
     sampleFilename = path.resolve(__dirname, 'sample.scss');
diff --git a/test/test.js b/test/test.js
index 29cae8f23..f7b87471c 100644
--- a/test/test.js
+++ b/test/test.js
@@ -1,5 +1,5 @@
 /*jshint multistr:true */
-var sass = require('../sass');
+var sass = process.env.NODESASS_COVERAGE ? require('../sass-coverage') : require('../sass');
 var assert = require('assert');
 var path = require('path');
 var badSampleFilename = 'sample.scss';