diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 9c7b70c..f002a2c 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1019,6 +1019,7 @@ struct xfrm_offload {
 #define	CRYPTO_FALLBACK		8
 #define	XFRM_GSO_SEGMENT	16
 #define	XFRM_GRO		32
+#define	XFRM_ESP_NO_TRAILER	64
 
 	__u32			status;
 #define CRYPTO_SUCCESS				1