diff --git a/bsp/k64Fxxxx/board/board.c b/bsp/k64Fxxxx/board/board.c
index 05f57e35e2..cdb5fcb868 100644
--- a/bsp/k64Fxxxx/board/board.c
+++ b/bsp/k64Fxxxx/board/board.c
@@ -22,7 +22,7 @@
 
 
 /**
- * @addtogroup K60
+ * @addtogroup K64
  */
 
 /*@{*/
diff --git a/bsp/k64Fxxxx/board/board.h b/bsp/k64Fxxxx/board/board.h
index a624177887..8290a03733 100644
--- a/bsp/k64Fxxxx/board/board.h
+++ b/bsp/k64Fxxxx/board/board.h
@@ -27,7 +27,7 @@
 #define K64_SRAM_END          (0x1FFF0000 + (K64_SRAM_SIZE * 1024))
 
 //#define RT_USING_UART1
-#define RT_USING_UART5
+#define RT_USING_UART0
 //#define RT_USING_UART3
 
 // <o> Console on USART: <0=> no console <1=>USART 1 <2=>USART 2 <3=> USART 3