1 files changed, 4 insertions, 0 deletions
diff --git a/jsongen.py b/jsongen.py
index db4b8712..93e81a35 100755
--- a/jsongen.py
+++ b/jsongen.py
@@ -337,6 +337,10 @@ ais_specs = (
             ('mmsi2',         'uinteger',      '0'),
             ('mmsi3',         'uinteger',      '0'),
             ('mmsi4',         'uinteger',      '0'),
+            ('seqno1',        'uinteger',      '0'),
+            ('seqno2',        'uinteger',      '0'),
+            ('seqno3',        'uinteger',      '0'),
+            ('seqno4',        'uinteger',      '0'),
         ),
     },
     {