diff --git a/sdk/software/examples/int_test/main.c b/sdk/software/examples/int_test/main.c
index 54095cb..6e9cd16 100644
--- a/sdk/software/examples/int_test/main.c
+++ b/sdk/software/examples/int_test/main.c
@@ -3,7 +3,8 @@
 #include <stdarg.h>
 #include <string.h>
 
-#include "common_func.h"
+#include <common_func.h>
+#include <dvi.h>
 
 //BSP板级支持包所需全局变量
 unsigned long UART_BASE = 0xbf000000;					//UART16550的虚地址