diff --git a/public/locales/ja/common.json b/public/locales/ja/common.json
index baa72519..819a9324 100644
--- a/public/locales/ja/common.json
+++ b/public/locales/ja/common.json
@@ -79,13 +79,20 @@
         "partial": "部分的"
     },
     "ping": {
-        "http_status": "HTTP ステータス",
         "error": "エラー",
         "ping": "Ping",
         "down": "下へ",
         "up": "上へ",
         "not_available": "利用できません。"
     },
+    "siteMonitor": {
+        "http_status": "HTTP status",
+        "error": "エラー",
+        "response": "Response",
+        "down": "下へ",
+        "up": "上へ",
+        "not_available": "利用できません。"
+    },
     "emby": {
         "playing": "再生中",
         "transcoding": "変換中",