diff --git a/include/uapi/linux/if_xdp.h b/include/uapi/linux/if_xdp.h
index 4286977..7ade7ba 100644
--- a/include/uapi/linux/if_xdp.h
+++ b/include/uapi/linux/if_xdp.h
@@ -79,6 +79,7 @@ struct xdp_mmap_offsets {
 #define XDP_UMEM_COMPLETION_RING	6
 #define XDP_STATISTICS			7
 #define XDP_OPTIONS			8
+#define XDP_MAX_TX_SKB_BUDGET		9
 
 struct xdp_umem_reg {
 	__u64 addr; /* Start of packet data area */