diff --git a/scripts/backup b/scripts/backup
index 4b08dcd..69c295a 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -51,7 +51,7 @@ ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 #=================================================
 ynh_script_progression --message="Backing up php-fpm configuration..." --time --weight=1
 
-ynh_backup --src_path="/etc/php/7.2/fpm/pool.d/$app.conf"
+ynh_backup --src_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
 #=================================================
 # BACKUP THE MYSQL DATABASE