diff --git a/network/serial_network/HAL/NATIVE/serial_network_hal.c b/network/serial_network/HAL/NATIVE/serial_network_hal.c
index bf7ca9912..2696f2002 100644
--- a/network/serial_network/HAL/NATIVE/serial_network_hal.c
+++ b/network/serial_network/HAL/NATIVE/serial_network_hal.c
@@ -344,7 +344,7 @@ void SerialHAL_Send(uint8_t *data, uint16_t size)
     while (bytesWritten < size)
     {
         // Wait for the buffer to be empty
-        usleep(100);
+        usleep(1000);
         ioctl(serial_port, TIOCOUTQ, &bytes_in_buffer);
         bytesWritten += write(serial_port, &data[bytesWritten], size - bytesWritten);
         if (bytesWritten < 0)