diff --git a/docs/install.md b/docs/install.md
index 700d6a0..eaf973f 100644
--- a/docs/install.md
+++ b/docs/install.md
@@ -14,8 +14,10 @@ Depending of you environment, PHP and composer could be located in specific path
 Defines theme with environment vars:
 
 ```
-export PHP_BIN=/path/to/php
-export COMPOSER_BIN=/path/to/composer
+export PHP_BIN=/usr/bin/php
+export COMPOSER_BIN=/usr/bin/composer
+export NPM_BIN=/usr/bin/npm
+export YARN_BIN=/usr/bin/yarn
 ```
 
 Create your project: