diff --git a/lustre/kernel_patches/series/vanilla-2.4.20 b/lustre/kernel_patches/series/vanilla-2.4.20
index abb6bbefd99a3e4b3af3673e5f0a35d6d873e1a1..ae838ca0967f3551a698c4498b50a12fa0bb3357 100644
--- a/lustre/kernel_patches/series/vanilla-2.4.20
+++ b/lustre/kernel_patches/series/vanilla-2.4.20
@@ -51,4 +51,6 @@ ext3-xattr-ptr-arith-fix.patch
 gfp_memalloc-2.4.22.patch
 procfs-ndynamic-2.4.patch
 linux-2.4.20-tmpfs-xattr.patch
+linux-2.4.20-tmpfs-iopen.patch
+linux-2.4.20-filemap.patch
 ext3-truncate-buffer-head.patch