diff --git a/composer.json b/composer.json
index 8c57f9e..66e7534 100644
--- a/composer.json
+++ b/composer.json
@@ -1,4 +1,5 @@
 {
+    "name": "mall-pay/php-client",
     "require": {
         "guzzlehttp/guzzle": "~6.0",
         "monolog/monolog": "^1.0"
diff --git a/readme.md b/readme.md
index 710d2e2..69060e3 100644
--- a/readme.md
+++ b/readme.md
@@ -30,4 +30,7 @@ Getting started
 
 The demo can handle also the notifications from MALLPay. To test the notifications, the demo has to run on a public internet domain, not on localhost.   
 
-
+Composer installation
+---------------
+* Run `composer config repositories.mall-pay vcs git@github.com:mall-pay/php-client.git`
+* Run `composer require mall-pay/php-client:dev-master`