diff --git a/openflow_input/bsn_in_ports b/openflow_input/bsn_in_ports
index b23df63..819bdde 100644
--- a/openflow_input/bsn_in_ports
+++ b/openflow_input/bsn_in_ports
@@ -30,6 +30,7 @@
 
 #version 3
 #version 4
+#version 5
 
 /*
  * Bitmap of input ports