diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 6baa73d..4f42a9c 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -24,6 +24,7 @@
 void hugepage_put_subpool(struct hugepage_subpool *spool);
 
 int PageHuge(struct page *page);
+int PageHeadHuge(struct page *page_head);
 
 void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
 int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
@@ -85,6 +86,11 @@
 	return 0;
 }
 
+static inline int PageHeadHuge(struct page *page_head)
+{
+	return 0;
+}
+
 static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma)
 {
 }