diff --git a/include/net/flow.h b/include/net/flow.h
index f3dc61b29bb5..eb60cee30b44 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -149,6 +149,7 @@ struct flowi6 {
 #define fl6_ipsec_spi		uli.spi
 #define fl6_mh_type		uli.mht.type
 #define fl6_gre_key		uli.gre_key
+	__u32			mp_hash;
 } __attribute__((__aligned__(BITS_PER_LONG/8)));
 
 struct flowidn {