diff --git a/components/utilities/utest/utest.c b/components/utilities/utest/utest.c
index 4871735d6f..45068f3f7d 100644
--- a/components/utilities/utest/utest.c
+++ b/components/utilities/utest/utest.c
@@ -33,7 +33,7 @@
 #ifdef UTEST_THR_STACK_SIZE
 #define UTEST_THREAD_STACK_SIZE UTEST_THR_STACK_SIZE
 #else
-#define UTEST_THREAD_STACK_SIZE (4096)
+#define UTEST_THREAD_STACK_SIZE 4096
 #endif
 
 #ifdef UTEST_THR_PRIORITY
diff --git a/components/utilities/utest/utest.h b/components/utilities/utest/utest.h
index 56a6e0d57e..a7b6a0d702 100644
--- a/components/utilities/utest/utest.h
+++ b/components/utilities/utest/utest.h
@@ -12,7 +12,6 @@
 #define __UTEST_H__
 
 #include <rtthread.h>
-#include <stdint.h>
 #include "utest_log.h"
 #include "utest_assert.h"