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Diffstat (limited to 'epan/dissectors/packet-arcnet.c')
-rw-r--r--epan/dissectors/packet-arcnet.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-arcnet.c b/epan/dissectors/packet-arcnet.c
index 6e9d3fd356..1785704966 100644
--- a/epan/dissectors/packet-arcnet.c
+++ b/epan/dissectors/packet-arcnet.c
@@ -376,7 +376,7 @@ proto_register_arcnet (void)
arcnet_dissector_table = register_dissector_table ("arcnet.protocol_id",
"ARCNET Protocol ID",
- FT_UINT8, BASE_HEX);
+ FT_UINT8, BASE_HEX, DISSECTOR_TABLE_NOT_ALLOW_DUPLICATE);
/* Register the protocol name and description */
proto_arcnet = proto_register_protocol ("ARCNET", "ARCNET", "arcnet");