diff --git a/src/backend/access/heap/vacuumlazy.c b/src/backend/access/heap/vacuumlazy.c
index 334d8a2aa7..a40d4943a3 100644
--- a/src/backend/access/heap/vacuumlazy.c
+++ b/src/backend/access/heap/vacuumlazy.c
@@ -796,11 +796,6 @@ heap_vacuum_rel(Relation rel, VacuumParams *params,
 							 (long long) vacrel->new_rel_tuples,
 							 (long long) vacrel->new_dead_tuples,
 							 OldestXmin);
-			appendStringInfo(&buf,
-							 _("buffer usage: %lld hits, %lld misses, %lld dirtied\n"),
-							 (long long) VacuumPageHit,
-							 (long long) VacuumPageMiss,
-							 (long long) VacuumPageDirty);
 			if (vacrel->rel_pages > 0)
 			{
 				BlockNumber orig_rel_pages;
@@ -844,6 +839,11 @@ heap_vacuum_rel(Relation rel, VacuumParams *params,
 								 istat->pages_deleted,
 								 istat->pages_free);
 			}
+			appendStringInfo(&buf,
+							 _("buffer usage: %lld hits, %lld misses, %lld dirtied\n"),
+							 (long long) VacuumPageHit,
+							 (long long) VacuumPageMiss,
+							 (long long) VacuumPageDirty);
 			appendStringInfo(&buf, _("avg read rate: %.3f MB/s, avg write rate: %.3f MB/s\n"),
 							 read_rate, write_rate);
 			if (track_io_timing)