diff --git a/html/includes/table/graylog.inc.php b/html/includes/table/graylog.inc.php
index 88165e9fe1..1d21d7b184 100644
--- a/html/includes/table/graylog.inc.php
+++ b/html/includes/table/graylog.inc.php
@@ -42,7 +42,8 @@ $graylog_url = $config['graylog']['server'] . ':' . $config['graylog']['port'] .
 
 $context = stream_context_create(array(
     'http' => array(
-        'header'  => "Authorization: Basic " . base64_encode($config['graylog']['username'].':'.$config['graylog']['password'])
+        'header'  => "Authorization: Basic " . base64_encode($config['graylog']['username'].':'.$config['graylog']['password']) . "\r\n" .
+                     "Accept: application/json",
     )
 ));