diff --git a/examples/shell/CMakeLists.txt b/examples/shell/CMakeLists.txt
index 273cfe95..c3159783 100644
--- a/examples/shell/CMakeLists.txt
+++ b/examples/shell/CMakeLists.txt
@@ -6,4 +6,4 @@ find_package(bouffalo_sdk REQUIRED HINTS $ENV{BL_SDK_BASE})
 
 sdk_set_main_file(main.c)
 
-project(helloworld)
+project(shell)
diff --git a/examples/shell/main.c b/examples/shell/main.c
index 3a2e0bd5..7c75c637 100644
--- a/examples/shell/main.c
+++ b/examples/shell/main.c
@@ -9,16 +9,16 @@ static struct bflb_device_s *uart0;
 void uart_isr(int irq, void *arg)
 {
     uint32_t intstatus = bflb_uart_get_intstatus(uart0);
-    if (intstatus & UART_URX_FIFO_INT) {
+    if (intstatus & UART_INTSTS_RX_FIFO) {
         while (bflb_uart_rxavailable(uart0)) {
             shell_handler(bflb_uart_getchar(uart0));
         }
     }
-    if (intstatus & UART_URX_RTO_INT) {
+    if (intstatus & UART_INTSTS_RTO) {
         while (bflb_uart_rxavailable(uart0)) {
             shell_handler(bflb_uart_getchar(uart0));
         }
-        bflb_uart_int_clear(uart0, UART_CR_URX_RTO_CLR);
+        bflb_uart_int_clear(uart0, UART_INTCLR_RTO);
     }
 }