diff --git a/DOCUMENTATION/content/documentation/index.md b/DOCUMENTATION/content/documentation/index.md
index 7b22c053..792be6c8 100644
--- a/DOCUMENTATION/content/documentation/index.md
+++ b/DOCUMENTATION/content/documentation/index.md
@@ -604,33 +604,16 @@ composer require predis/predis:^1.0
1 - First install `mongo` in the Workspace and the PHP-FPM Containers:
-a) open the `docker-compose.yml` file
+a) open the `.env` file
-b) search for the `INSTALL_MONGO` argument under the Workspace Container
+b) search for the `WORKSPACE_INSTALL_MONGO` argument under the Workspace Container
c) set it to `true`
-d) search for the `INSTALL_MONGO` argument under the PHP-FPM Container
+d) search for the `PHP_FPM_INSTALL_MONGO` argument under the PHP-FPM Container
e) set it to `true`
-It should be like this:
-
-```yml
- workspace:
- build:
- context: ./workspace
- args:
- - INSTALL_MONGO=true
- ...
- php-fpm:
- build:
- context: ./php-fpm
- args:
- - INSTALL_MONGO=true
- ...
-```
-
2 - Re-build the containers `docker-compose build workspace php-fpm`