diff --git a/config.php b/config.php
index f58b491..b8820d5 100644
--- a/config.php
+++ b/config.php
@@ -31,7 +31,7 @@ class config
   /** List all the parameters configurable in the software */
   public function params ()
   {
-    return print_r ($this->default, TRUE);
+    return $this->default;
   }
 
   /** Get the value of the provided parameter recorded in .php file