diff --git a/openflow_input/bsn_disable_src_mac_check b/openflow_input/bsn_disable_src_mac_check
index f75c237..6b095ca 100644
--- a/openflow_input/bsn_disable_src_mac_check
+++ b/openflow_input/bsn_disable_src_mac_check
@@ -30,6 +30,7 @@
 // Copyright (c) 2011, 2012 Open Networking Foundation
 
 #version 4
+#version 5
 
 struct of_instruction_bsn_disable_src_mac_check : of_instruction_bsn {
     uint16_t type == 65535;