diff --git a/contribution/lang/ko.json b/contribution/lang/ko.json
index f85b85499..27981df2c 100644
--- a/contribution/lang/ko.json
+++ b/contribution/lang/ko.json
@@ -3118,7 +3118,7 @@
 		},
 		"upgradeNoBreak": {
 			"name": {
-				"trans": "교정 파괴확률 감소",
+				"trans": "교정 안전도",
 				"eng": "Calibration Safety"
 			},
 			"description": {