diff --git a/usrc/service/extern_if_service.c b/usrc/service/extern_if_service.c
index a70b581..c0bb991 100644
--- a/usrc/service/extern_if_service.c
+++ b/usrc/service/extern_if_service.c
@@ -158,12 +158,11 @@ static void uart_receiver_thread(void *) {
   while (1) {
     if (!uart_is_rxing(&COMMAND_UART)) {
       if (g_uart_rx_buf_index != 0) {
-        prv_process_uart_rx_data();
+        uart_on_packet(g_uart_rx_buf, g_uart_rx_buf_index);
       }
       g_uart_rx_buf_index = 0;
       memset(g_uart_rx_buf, 0, sizeof(g_uart_rx_buf));
       HAL_UARTEx_ReceiveToIdle_DMA(&COMMAND_UART, g_uart_rx_buf, sizeof(g_uart_rx_buf) - 1);
-      uart_on_packet(g_uart_rx_buf, sizeof(g_uart_rx_buf));
     }
     osDelay(1);
   }