diff --git a/mm/page_owner.c b/mm/page_owner.c
index 0f7e6147d359..ce6f5dd6bfc0 100644
--- a/mm/page_owner.c
+++ b/mm/page_owner.c
@@ -105,6 +105,7 @@ void __copy_page_owner(struct page *oldpage, struct page *newpage)
 
 	new_ext->order = old_ext->order;
 	new_ext->gfp_mask = old_ext->gfp_mask;
+	new_ext->last_migrate_reason = old_ext->last_migrate_reason;
 	new_ext->nr_entries = old_ext->nr_entries;
 
 	for (i = 0; i < ARRAY_SIZE(new_ext->trace_entries); i++)