diff --git a/bin/devel/update-formats.sh b/bin/devel/update-formats.sh
index 8b3b117..30fe700 100755
--- a/bin/devel/update-formats.sh
+++ b/bin/devel/update-formats.sh
@@ -129,6 +129,11 @@ else
    [ "$QUIET_MODE" = "0" ] && printf "$ME_NAME: (NOTICE) skipped downloading IANA data and skipped generating new CSV\n"
 fi
 
+#
+# execute TSV helper
+#
+helper generate-tsv-tlds-tsv.js "Tab-Separated-Values 'tlds.tsv'"
+
 #
 # execute JavaScript helpers
 #