diff --git a/public/include/pages/api/gethourlyhashrates.inc.php b/public/include/pages/api/gethourlyhashrates.inc.php
index 64ee56b8..d9dfea0a 100644
--- a/public/include/pages/api/gethourlyhashrates.inc.php
+++ b/public/include/pages/api/gethourlyhashrates.inc.php
@@ -16,7 +16,7 @@ $data = array(
   'pool' => $statistics->getHourlyHashrateByPool()
 );
 
-echo $api->json($data);
+echo $api->get_json($data);
 
 // Supress master template
 $supress_master = 1;