diff --git a/src/locales/zh_TW/bgm-name.json b/src/locales/zh_TW/bgm-name.json
index f7076d427a2..3164558aa32 100644
--- a/src/locales/zh_TW/bgm-name.json
+++ b/src/locales/zh_TW/bgm-name.json
@@ -142,5 +142,6 @@
   "mystery_encounter_weird_dream": "PMD EoS Temporal Spire",
   "mystery_encounter_fun_and_games": "PMD EoS Guildmaster Wigglytuff",
   "mystery_encounter_gen_5_gts": "BW GTS",
-  "mystery_encounter_gen_6_gts": "XY GTS"
+  "mystery_encounter_gen_6_gts": "XY GTS",
+  "mystery_encounter_delibirdy": "Firel - DeliDelivery!"
 }