diff --git a/backend/setup/dev-environment/docker-and-symfony/mac.rst b/backend/setup/dev-environment/docker-and-symfony/mac.rst
index d33b35e29..d6981e22f 100644
--- a/backend/setup/dev-environment/docker-and-symfony/mac.rst
+++ b/backend/setup/dev-environment/docker-and-symfony/mac.rst
@@ -18,7 +18,7 @@ Environment Setup
 
    .. code-block:: bash
 
-      brew cask install docker
+      brew install --cask docker
       open /Applications/Docker.app
 
 3. Install PHP 7.4, Composer, Node.js 12 and Docker Compose: