diff --git a/src/main/java/play/pluv/oauth/spotify/SpotifyApiClient.java b/src/main/java/play/pluv/oauth/spotify/SpotifyApiClient.java
index 0a3be8a..51dc8a6 100644
--- a/src/main/java/play/pluv/oauth/spotify/SpotifyApiClient.java
+++ b/src/main/java/play/pluv/oauth/spotify/SpotifyApiClient.java
@@ -51,7 +51,7 @@ SpotifySearchMusicResponse searchMusic(
       @RequestParam final MultiValueMap<String, String> params
   );
 
-  @GetExchange(url = "https://api.spotify.com/v1/playlists/{playListId}/tracks?market=KR")
+  @GetExchange(url = "https://api.spotify.com/v1/playlists/{playListId}/tracks?market=KR&locale=ko")
   SpotifyPlayListMusicResponses getMusics(
       @PathVariable final String playListId,
       @RequestHeader("Authorization") final String accessToken
diff --git a/src/main/java/play/pluv/oauth/spotify/SpotifyConnector.java b/src/main/java/play/pluv/oauth/spotify/SpotifyConnector.java
index a907059..8785517 100644
--- a/src/main/java/play/pluv/oauth/spotify/SpotifyConnector.java
+++ b/src/main/java/play/pluv/oauth/spotify/SpotifyConnector.java
@@ -130,6 +130,7 @@ private MultiValueMap<String, String> createRequestParamForSearchMusic(final Sou
     param.add("q", query);
     param.add("type", "track");
     param.add("market", "KR");
+    param.add("locale", "ko");
     return param;
   }
 }