diff --git a/openflow_input/bsn_prioritize_pdus b/openflow_input/bsn_prioritize_pdus
index fbec0a0..7a179a9 100644
--- a/openflow_input/bsn_prioritize_pdus
+++ b/openflow_input/bsn_prioritize_pdus
@@ -30,6 +30,7 @@
 // Copyright (c) 2011, 2012 Open Networking Foundation
 
 #version 4
+#version 5
 
 struct of_instruction_bsn_prioritize_pdus : of_instruction_bsn {
     uint16_t type == 65535;