diff --git a/src/tsg_send_log.cpp b/src/tsg_send_log.cpp
index d2e11ec..5d9632c 100644
--- a/src/tsg_send_log.cpp
+++ b/src/tsg_send_log.cpp
@@ -2173,6 +2173,7 @@ int tsg_send_log(struct tsg_log_instance_t *instance, struct TLD_handle_t *handl
 	TLD_append(_handle, _instance->id2field[LOG_COMMON_DATA_CENTER].name, (void *)tsg_data_center_get(), TLD_TYPE_STRING);
 	TLD_append(_handle, _instance->id2field[LOG_COMMON_DEVICE_TAG].name, (void *)tsg_device_tag_get(), TLD_TYPE_STRING);
 	TLD_append(_handle, _instance->id2field[LOG_COMMON_TRAFFIC_VSYSTEM_ID].name, (void *)(long)_instance->vsystem_id, TLD_TYPE_LONG);
+	TLD_append(_handle, _instance->id2field[LOG_COMMON_VSYSTEM_ID].name, (void *)(long)_instance->vsystem_id, TLD_TYPE_LONG);
 
 	set_application_behavior(_instance, _handle, a_stream);