diff --git a/thanm/thanm.c b/thanm/thanm.c
index a3854490..39010361 100644
--- a/thanm/thanm.c
+++ b/thanm/thanm.c
@@ -363,12 +363,14 @@ static const id_format_pair_t formats_v8[] = {
     { 437, "S" },
     { 438, "S" },
     { 439, "S" },
+    { 440, "" },
     { 500, "S" },
     { 501, "S" },
     { 502, "S" },
     { 503, "S" },
     { 504, "S" },
     { 505, "Sff" },
+    { 506, "SSf" },
     { 507, "S" },
     { 508, "S" },
     { 509, "" },
@@ -383,6 +385,7 @@ static const id_format_pair_t formats_v8[] = {
     { 610, "S" },
     { 611, "ffS" },
     { 612, "ff" },
+    { 614, "ff" },
     { 0xffff, "" },
     { 0, NULL }
 };