diff --git a/README.md b/README.md
index 81c621e..27110bf 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ The following are provided:
 
 ## Installation
 
-The package could be installed with composer:
+The package could be installed with [composer](https://getcomposer.org/download/)
 
 ```shell
 composer require yiisoft/definitions