diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index c2cfcc6fdb348d36c2c1d669a0b1cc8edfcd9c53..ff58c37469d694d68c66d7a36c0916387baa3836 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -2485,7 +2485,7 @@ static const struct nla_policy xfrma_policy[XFRMA_MAX+1] = {
 	[XFRMA_PROTO]		= { .type = NLA_U8 },
 	[XFRMA_ADDRESS_FILTER]	= { .len = sizeof(struct xfrm_address_filter) },
 	[XFRMA_OFFLOAD_DEV]	= { .len = sizeof(struct xfrm_user_offload) },
-	[XFRMA_OUTPUT_MARK]	= { .len = NLA_U32 },
+	[XFRMA_OUTPUT_MARK]	= { .type = NLA_U32 },
 };
 
 static const struct nla_policy xfrma_spd_policy[XFRMA_SPD_MAX+1] = {