diff --git a/include/linux/mm.h b/include/linux/mm.h
index 9862f3283473..fd079a28a299 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -4228,7 +4228,7 @@ static inline void pgalloc_tag_copy(struct folio *new, struct folio *old)
 	/* Clear the old ref to the original allocation tag. */
 	clear_page_tag_ref(&old->page);
 	/* Decrement the counters of the tag on get_new_folio. */
-	alloc_tag_sub(ref, folio_nr_pages(new));
+	alloc_tag_sub(ref, folio_size(new));
 
 	__alloc_tag_ref_set(ref, tag);