diff --git a/docs/source/installation/index.rst b/docs/source/installation/index.rst
index 29856f2e4..852a2a6d0 100644
--- a/docs/source/installation/index.rst
+++ b/docs/source/installation/index.rst
@@ -129,12 +129,12 @@ This script will :
 
 .. note::
 
-   In some cases it can happen that an old image (chill_base_php or chill_php) stored in the docker cache will make the script fail. To solve this problem you have to delete the image and the container, before the make init :
+   In some cases it can happen that an old image (chill_base_php82 or chill_php82) stored in the docker cache will make the script fail. To solve this problem you have to delete the image and the container, before the make init :
 
     .. code-block:: bash
 
        docker-compose images php
-       docker rmi -f chill_php:prod
+       docker rmi -f chill_php82:prod
        docker-compose rm php