diff --git a/documentation/Installation.md b/documentation/Installation.md
index 971ec37a8..18d5d1271 100644
--- a/documentation/Installation.md
+++ b/documentation/Installation.md
@@ -3,7 +3,7 @@ Dependencies
 
 * PHP5.6 or PHP7 (preferred), along with the following extensions:
     * php-curl php-ldap php-bcmath php-gd php-dom
-* [Composer](https://getcomposer.org/download/) (If using Git)
+* [Composer](https://getcomposer.org/download/) (If using Git) (USE COMPOSER VERSION 1, or you will get package dependencies errors)
 * mysql-server
 * NGINX or Apache