diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index c1afcfd80..e2c37eeb0 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -302,4 +302,5 @@
     <string name="settings_column_count_landscape">가로 모드의 열</string>
     <string name="settings_automatic_column_count">자동</string>
     <string name="settings_column_count_1">1</string>
-</resources>
\ No newline at end of file
+    <string name="sort_by_valid_from">유효 기간</string>
+</resources>