diff --git a/openflow_input/bsn_tlv b/openflow_input/bsn_tlv
index 8b55b03..2fc4f86 100644
--- a/openflow_input/bsn_tlv
+++ b/openflow_input/bsn_tlv
@@ -29,6 +29,7 @@
 // governing permissions and limitations under the EPL.
 
 #version 4
+#version 5
 
 struct of_bsn_tlv_port : of_bsn_tlv {
     uint16_t type == 0;