diff --git a/app/src/main/res/values-b+ko/strings.xml b/app/src/main/res/values-b+ko/strings.xml
index 14d327372ff..4feeabe3382 100644
--- a/app/src/main/res/values-b+ko/strings.xml
+++ b/app/src/main/res/values-b+ko/strings.xml
@@ -56,8 +56,8 @@
     <string name="player_speed">재생 속도</string>
     <string name="subs_text_color">글자 색상</string>
     <string name="subs_outline_color">윤곽선 색상</string>
-    <string name="subs_background_color">배경 색상</string>
-    <string name="subs_window_color">배경 색상</string>
+    <string name="subs_background_color">자막 배경 색상</string>
+    <string name="subs_window_color">자막 창 색상</string>
     <string name="subs_edge_type">윤곽선 유형</string>
     <string name="subs_subtitle_elevation">자막 높이</string>
     <string name="subs_font">폰트</string>
@@ -715,7 +715,7 @@
     </plurals>
     <string name="search_suggestions_des">입력하는 동안 검색어 제안 표시</string>
     <string name="show_cast_in_details">출연진 정보 표시</string>
-    <string name="background_radius">배경 테두리 곡률</string>
+    <string name="background_radius">자막 배경 테두리 곡률</string>
     <string name="reload_provider">공급자 새로고침</string>
     <string name="search_suggestions">검색어 제안</string>
     <string name="clear_suggestions">제안 삭제</string>