diff --git a/src/backend/commands/vacuumlazy.c b/src/backend/commands/vacuumlazy.c
index 5b43a66..644c93c 100644
--- a/src/backend/commands/vacuumlazy.c
+++ b/src/backend/commands/vacuumlazy.c
@@ -374,10 +374,11 @@ lazy_vacuum_rel(Relation onerel, int options, VacuumParams *params,
 			 * emitting individual parts of the message when not applicable.
 			 */
 			initStringInfo(&buf);
-			appendStringInfo(&buf, _("automatic vacuum of table \"%s.%s.%s\": index scans: %d\n"),
+			appendStringInfo(&buf, _("automatic vacuum of table \"%s.%s.%s\": mode: %s, index scans: %d\n"),
 							 get_database_name(MyDatabaseId),
 							 get_namespace_name(RelationGetNamespace(onerel)),
 							 RelationGetRelationName(onerel),
+							 aggressive ? "aggressive" : "normal",
 							 vacrelstats->num_index_scans);
 			appendStringInfo(&buf, _("pages: %u removed, %u remain, %u skipped due to pins, %u skipped frozen\n"),
 							 vacrelstats->pages_removed,
