diff --git a/scripts/install b/scripts/install
index 5811cdd..fd71b55 100644
--- a/scripts/install
+++ b/scripts/install
@@ -11,12 +11,6 @@ source /usr/share/yunohost/helpers
 # INITIALIZE AND STORE SETTINGS
 #=================================================
 
-fpm_footprint="low"
-fpm_free_footprint=0
-fpm_usage="low"
-ynh_app_setting_set --app="$app" --key=fpm_footprint --value="$fpm_footprint"
-ynh_app_setting_set --app="$app" --key=fpm_free_footprint --value="$fpm_free_footprint"
-ynh_app_setting_set --app="$app" --key=fpm_usage --value="$fpm_usage"
 
 #=================================================
 # CONFIGURING A POSTGRESQL DATABASE
@@ -67,7 +61,7 @@ ynh_exec_as "$app" "php$phpversion" "$install_dir/daemon.php" config --username=
 ynh_script_progression --message="Adding system configurations related to $app..." --weight=1
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint
+ynh_add_fpm_config
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config
diff --git a/scripts/restore b/scripts/restore
index 022cfba..bc38387 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -34,7 +34,7 @@ ynh_script_progression --message="Restoring system configurations related to $ap
 ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
 # Recreate a dedicated PHP-FPM config
-ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint --phpversion=$phpversion
+ynh_add_fpm_config
 
 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index b41fa4f..3a2386a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -14,29 +14,6 @@ ynh_script_progression --message="Stopping $app's systemd service..."
 
 ynh_systemd_action --service_name="$app" --action="stop" --log_path="systemd"
 
-#=================================================
-# ENSURE DOWNWARD COMPATIBILITY
-#=================================================
-ynh_script_progression --message="Ensuring downward compatibility..."
-
-# If fpm_footprint doesn't exist, create it
-if [ -z "${fpm_footprint:-}" ]; then
-    fpm_footprint=low
-    ynh_app_setting_set --app="$app" --key=fpm_footprint --value="$fpm_footprint"
-fi
-
-# If fpm_free_footprint doesn't exist, create it
-if [ -z "${fpm_free_footprint:-}" ]; then
-    fpm_free_footprint=0
-    ynh_app_setting_set --app="$app" --key=fpm_free_footprint --value="$fpm_free_footprint"
-fi
-
-# If fpm_usage doesn't exist, create it
-if [ -z "${fpm_usage:-}" ]; then
-    fpm_usage=low
-    ynh_app_setting_set --app="$app" --key=fpm_usage --value="$fpm_usage"
-fi
-
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -78,7 +55,7 @@ ynh_exec_warn_less ynh_composer_exec --commands="movim:migrate --quiet"
 ynh_script_progression --message="Upgrading system configurations related to $app..." --weight=1
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config  --usage="$fpm_usage" --footprint="$fpm_footprint"
+ynh_add_fpm_config
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config