diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 7d953c2..e44c578 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -338,6 +338,7 @@
 /* arch callback */
 int __init alloc_bootmem_huge_page(struct hstate *h);
 
+void __init hugetlb_bad_size(void);
 void __init hugetlb_add_hstate(unsigned order);
 struct hstate *size_to_hstate(unsigned long size);