diff --git a/src/locales/ko/trainer-names.json b/src/locales/ko/trainer-names.json
index ea710b77adf..7d18cd51c4e 100644
--- a/src/locales/ko/trainer-names.json
+++ b/src/locales/ko/trainer-names.json
@@ -155,7 +155,7 @@
   "lusamine": "루자미네",
   "guzma": "구즈마",
   "rose": "로즈",
-  "cassiopeia": "카시오페아",
+  "cassiopeia": "모란",
 
   "blue_red_double": "그린 & 레드",
   "red_blue_double": "레드 & 그린",