diff --git a/hiviewdfx/hilog/include/hilog/log.h b/hiviewdfx/hilog/include/hilog/log.h
index 1f99d69181c2e8f1d6411581022a53f793f00ab0..592e142191596f090b52b768ef38fed74c982dfc 100644
--- a/hiviewdfx/hilog/include/hilog/log.h
+++ b/hiviewdfx/hilog/include/hilog/log.h
@@ -13,8 +13,6 @@
  * limitations under the License.
  */
 
-#ifndef HIVIEWDFX_HILOG_H
-#define HIVIEWDFX_HILOG_H
 /**
  * @addtogroup HiLog
  * @{
@@ -57,8 +55,14 @@
  * Output result:\n
  *     05-06 15:01:06.870 1051 1051 W 0201/MY_TAG: Failed to visit <private>, reason:503.\n
  *
+ * @library libhilog.so
+ * @syscap SystemCapability.HiviewDFX.HiLog
  * @since 8
  */
+
+#ifndef HIVIEWDFX_HILOG_H
+#define HIVIEWDFX_HILOG_H
+
 #include <stdarg.h>
 #include <stdbool.h>