diff --git a/source/installation/index.rst b/source/installation/index.rst
index 4167053e4..9bc469aa2 100644
--- a/source/installation/index.rst
+++ b/source/installation/index.rst
@@ -41,12 +41,12 @@ As a developer, the code will stay on your computer and will be executed in dock
 2. Prepare your variables
 =========================
 
-Have a look at the variable in ``env.dist`` and in ``app/config/parameters.yml.dist`` and check if you need to adapt them. If they do not adapt with your need, or if some are missing: 
+Have a look at the variable in ``.env.dist`` and in ``app/config/parameters.yml.dist`` and check if you need to adapt them. If they do not adapt with your need, or if some are missing: 
 
-1. copy the file as ``.env``: ``cp env.dist .env``
-2. replace the variable inside ``.env``
+1. copy the file as ``.env``: ``cp .env.dist .env``
+2. you may replace some variables inside ``.env``
 3. copy the file ``parameters.yml.dist``: ``cp app/config/parameters.yml.dist app/config/parameters``
-4. replace eventually the variable inside this file
+4. you may also replace some variables inside this file
 
 **Note**: If you intend to use the bundle ``Chill-Doc-Store``, you will need to configure and install an openstack object storage container with temporary url middleware. You will have to configure `secret keys <https://docs.openstack.org/swift/latest/api/temporary_url_middleware.html#secret-keys>`_.