diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index db1ed9c..37421dd 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -110,7 +110,7 @@
 #define decode_savefh_maxsz     (op_decode_hdr_maxsz)
 #define encode_restorefh_maxsz  (op_encode_hdr_maxsz)
 #define decode_restorefh_maxsz  (op_decode_hdr_maxsz)
-#define encode_fsinfo_maxsz	(op_encode_hdr_maxsz + 2)
+#define encode_fsinfo_maxsz	(encode_getattr_maxsz)
 #define decode_fsinfo_maxsz	(op_decode_hdr_maxsz + 11)
 #define encode_renew_maxsz	(op_encode_hdr_maxsz + 3)
 #define decode_renew_maxsz	(op_decode_hdr_maxsz)