diff --git a/APP_Framework/Applications/main.c b/APP_Framework/Applications/main.c
index e1de024b5..d8fb5d31b 100644
--- a/APP_Framework/Applications/main.c
+++ b/APP_Framework/Applications/main.c
@@ -20,7 +20,7 @@ extern int FrameworkInit();
 extern void ApplicationOtaTaskInit(void);
 int main(void)
 {
-	printf("Hello, world! \n");
+	printf("Hello, world! hello man \n");
 	FrameworkInit();
 #ifdef APPLICATION_OTA
 	ApplicationOtaTaskInit();