diff --git a/README.md b/README.md
index 2fad792..96e9b57 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,20 @@
-### Geohash
+Geohash
+-------
+
 Geohash is a php module that provides below functions.
 * Encoding geographic location into short string of letters and digits.
 * Decoding string of letters and digits to latitude and longitude.
 
-### See these resources online:
+Installation
+-------
+
+The easiest way to install PHP Geohash is with [composer](https://getcomposer.org). Find it on [Packagist](https://packagist.org/packages/saikiran/geohash).
+~~~
+$ composer require saikiran/geohash
+~~~
+
+See these resources online:
+-------
+
 * http://geohash.org
 * http://en.wikipedia.org/wiki/Geohash