diff --git a/base/include/pubdef.h b/base/include/pubdef.h
index 7df8547cec0ab06054e5d249939f4b3d9c091028..cb02bd63cb3f1c61768cb4360f5ce48017095203 100644
--- a/base/include/pubdef.h
+++ b/base/include/pubdef.h
@@ -43,9 +43,9 @@ namespace OHOS {
 #define ARRAY_SIZE(a) (sizeof((a)) / sizeof((a[0])))
 
 // Used to free the space pointed by pointer p
-#define FREE_AND_NIL(p) do {if (p) { delete (p); (p) = nullptr;}} while(0)
+#define FREE_AND_NIL(p) do {if (p) { delete (p); (p) = nullptr;}} while (0)
 // Used to free the array space pointed by pointer p
-#define FREE_AND_NIL_ARRAY(p) do {if (p) {delete[] (p); (p) = nullptr;}} while(0)
+#define FREE_AND_NIL_ARRAY(p) do {if (p) {delete[] (p); (p) = nullptr;}} while (0)
 
 // Used to return the maximum of two numbers
 #define MAX(x, y)  (((x) > (y)) ? (x) : (y))