diff --git a/drivers/staging/lustre/lustre/llite/llite_mmap.c b/drivers/staging/lustre/lustre/llite/llite_mmap.c
index f50b6c133d74..ee01f20d8b11 100644
--- a/drivers/staging/lustre/lustre/llite/llite_mmap.c
+++ b/drivers/staging/lustre/lustre/llite/llite_mmap.c
@@ -369,6 +369,7 @@ static int ll_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
 	bool retry;
 	int result;
 
+	file_update_time(vma->vm_file);
 	do {
 		retry = false;
 		result = ll_page_mkwrite0(vma, vmf->page, &retry);