diff --git a/header.inc.php b/header.inc.php
new file mode 100644
index 0000000..76700cc
--- /dev/null
+++ b/header.inc.php
@@ -0,0 +1,11 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: leanderschmedemann
+ * Date: 02/03/2017
+ * Time: 11:49
+ */
+
+    header("Content-Type: application/json; Charset=utf-8");
+
+?>
\ No newline at end of file
diff --git a/includes.inc.php b/includes.inc.php
index cf57016..5264098 100644
--- a/includes.inc.php
+++ b/includes.inc.php
@@ -9,6 +9,7 @@
 //include include files
 
 require_once('config.inc.php');
+require_once('header.inc.php');
 require_once('Database.php');
 
 ?>
\ No newline at end of file
diff --git a/register.php b/register.php
index 44e2c80..0e639f1 100644
--- a/register.php
+++ b/register.php
@@ -12,7 +12,6 @@
     $database = new Database();
     $result = $database->query('SELECT * FROM "Categories";');
 
-    print nl2br(print_r($name, true));
-    print nl2br(print_r($result, true));
+    echo json_encode($result);
 
 ?>
\ No newline at end of file