diff --git a/app/api/logic/BillionsLogic.php b/app/api/logic/BillionsLogic.php
index d2c6936e..13ae98a9 100755
--- a/app/api/logic/BillionsLogic.php
+++ b/app/api/logic/BillionsLogic.php
@@ -103,7 +103,7 @@ class BillionsLogic extends Logic
             'getSubsidy' => $getSubsidy,
             'queuesNumber' => $queuesNumber,
             'queuesMoney' => $queuesMoney,
-            'unread_billions' => $state == 1 ? self::getUnreadCount($user_id) : 0
+            'unreadBillions' => $state == 1 ? self::getUnreadCount($user_id) : 0
         ];
         return $data;
     }