diff --git a/appveyor.yml b/appveyor.yml
index 33032a4a..aed80289 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,6 +1,7 @@
-# Test against the latest version of this Node.js version
 environment:
-  nodejs_version: "6"
+  matrix:
+    - nodejs_version: "4"
+    - nodejs_version: "6"
 
 # Install scripts. (runs after repo cloning)
 install:
diff --git a/readme.md b/readme.md
index 48290753..24ac83a5 100644
--- a/readme.md
+++ b/readme.md
@@ -1,6 +1,7 @@
 <img width="112" alt="screen shot 2016-10-25 at 2 37 27 pm" src="https://cloud.githubusercontent.com/assets/13041/19686250/971bf7f8-9ac0-11e6-975c-188defd82df1.png">
 
 [![Build Status](https://travis-ci.org/zeit/next.js.svg?branch=master)](https://travis-ci.org/zeit/next.js)
+[![Build status](https://ci.appveyor.com/api/projects/status/gqp5hs71l3ebtx1r/branch/master?svg=true)](https://ci.appveyor.com/project/arunoda/next-js/branch/master)
 [![Coverage Status](https://coveralls.io/repos/zeit/next.js/badge.svg?branch=master)](https://coveralls.io/r/zeit/next.js?branch=master)
 [![Slack Channel](https://zeit-slackin.now.sh/badge.svg)](https://zeit.chat)