diff --git a/mm/hugetlb_vmemmap.h b/mm/hugetlb_vmemmap.h
index 9fd0cb270502..2fcae92d3359 100644
--- a/mm/hugetlb_vmemmap.h
+++ b/mm/hugetlb_vmemmap.h
@@ -12,7 +12,7 @@
 
 /*
  * Reserve one vmemmap page, all vmemmap addresses are mapped to it. See
- * Documentation/vm/vmemmap_dedup.rst.
+ * Documentation/mm/vmemmap_dedup.rst.
  */
 #define HUGETLB_VMEMMAP_RESERVE_SIZE	PAGE_SIZE
 #define HUGETLB_VMEMMAP_RESERVE_PAGES	(HUGETLB_VMEMMAP_RESERVE_SIZE / sizeof(struct page))