diff --git a/otamanager.cpp b/otamanager.cpp
index ffa7505..d99b917 100644
--- a/otamanager.cpp
+++ b/otamanager.cpp
@@ -53,6 +53,7 @@ otaManager::otaManager(QWidget *parent) :
     }
     else {
         qDebug() << "Skip OTA update check!";
+        otaManager::close();
     }
 }