diff --git a/include/history.h b/include/history.h
index 300a4fbf..17445f04 100644
--- a/include/history.h
+++ b/include/history.h
@@ -33,6 +33,8 @@ enum ofono_history_sms_status {
 	OFONO_HISTORY_SMS_STATUS_PENDING,
 	OFONO_HISTORY_SMS_STATUS_SUBMITTED,
 	OFONO_HISTORY_SMS_STATUS_SUBMIT_FAILED,
+	OFONO_HISTORY_SMS_STATUS_DELIVERED,
+	OFONO_HISTORY_SMS_STATUS_DELIVER_FAILED,
 };
 
 struct ofono_history_context {