diff --git a/drivers/staging/hisysevent/hisysevent_builder.h b/drivers/staging/hisysevent/hisysevent_builder.h
index 6570b849984729789515b32dbd8c82f04d762bec..a93b003a76588321d8202ee623897b3c6f4fdda9 100644
--- a/drivers/staging/hisysevent/hisysevent_builder.h
+++ b/drivers/staging/hisysevent/hisysevent_builder.h
@@ -44,6 +44,9 @@ struct hisysevent_header {
 	/* event hash code*/
 	u64 id;
 
+	/* log pack tag */
+	u8 log;
+
 	/* event type */
 	u8 type: 2; // enum hisysevent_type.