diff --git a/manifest.json b/manifest.json
index 0850b4b..c843332 100644
--- a/manifest.json
+++ b/manifest.json
@@ -49,14 +49,6 @@
 					"fr": "Administrateur du site (doit être un utilisateur YunoHost existant)"
 				},
 				"example": "johndoe"
-			},
-			{
-				"name": "password",
-				"type": "password",
-				"ask": {
-					"en": "Choose a password for the administrator",
-					"fr": "Choisissez un mot de passe pour l'administrateur"
-				}
 			},            
             {
                 "name": "is_public",
diff --git a/scripts/install b/scripts/install
index e3b4368..65c22ee 100644
--- a/scripts/install
+++ b/scripts/install
@@ -25,7 +25,6 @@ ynh_abort_if_errors
 domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
 admin=$YNH_APP_ARG_ADMIN
-password=$YNH_APP_ARG_PASSWORD
 is_public=$YNH_APP_ARG_IS_PUBLIC
 
 app=$YNH_APP_INSTANCE_NAME
@@ -51,7 +50,6 @@ ynh_script_progression --message="Storing installation settings..."
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
 ynh_app_setting_set --app=$app --key=admin --value=$admin
-ynh_app_setting_set --app=$app --key=password --value=$password
 ynh_app_setting_set --app=$app --key=is_public --value=$is_public
 
 #=================================================
@@ -128,6 +126,7 @@ chown -R "$app": "$final_path"
 ynh_script_progression --message="Configuring the application..." --weight=190
 
 email=$(ynh_user_get_info $admin mail)
+password=$(ynh_string_random --length=30)
 
 exec_as "$app" php$YNH_PHP_VERSION "$final_path/admin/cli/install.php" --wwwroot="https://$domain${path_url%/}" --dataroot=$data_path --dbtype='pgsql' --dbname=$db_name --dbuser=$db_name --dbpass=$db_pwd --adminuser=$admin --adminpass=$password --adminemail=$email --fullname="YunoHost" --shortname="YNH" --non-interactive --agree-license