diff --git a/rmoss_base/src/transporter_driver/uart_transporter.cpp b/rmoss_base/src/transporter_driver/uart_transporter.cpp
index 3cc27ef..495900b 100644
--- a/rmoss_base/src/transporter_driver/uart_transporter.cpp
+++ b/rmoss_base/src/transporter_driver/uart_transporter.cpp
@@ -186,7 +186,6 @@ bool UartTransporter::is_open()
 int UartTransporter::read(void * buffer, size_t len)
 {
   int ret = ::read(fd_, buffer, len);
-  tcflush(fd_, TCIFLUSH);
   return ret;
 }