diff --git a/openflow_input/standard-1.4 b/openflow_input/standard-1.4
index 54fce4a..edcc781 100644
--- a/openflow_input/standard-1.4
+++ b/openflow_input/standard-1.4
@@ -165,6 +165,7 @@
     OFPPF_AUTONEG = 0x2000,
     OFPPF_PAUSE = 0x4000,
     OFPPF_PAUSE_ASYM = 0x8000,
+    OFPPF_BSN_BREAKOUT_CAPABLE = 0x80000000,
 };
 
 enum ofp_port_reason(wire_type=uint8_t) {