diff --git a/src/components/molecules/TranscriptionAccuracy.tsx b/src/components/molecules/TranscriptionAccuracy.tsx
index 713e939..ad1cef5 100644
--- a/src/components/molecules/TranscriptionAccuracy.tsx
+++ b/src/components/molecules/TranscriptionAccuracy.tsx
@@ -51,7 +51,7 @@ const TranscriptionAccuracy = (): JSX.Element => {
             ))}
             {settingKey && <>
                 <option value="online-transcript" selected={"online-transcript" === transcriptionAccuracy}>文字起こし：オンライン</option>
-                <option value="online-translate-to-en" selected={"online-translate-to-en" === transcriptionAccuracy}>翻訳（英）：オンライン</option></>}
+                {(!speakerLanguage?.startsWith("en-us") && !speakerLanguage?.startsWith("small-en-us")) && (<option value="online-translate-to-en" selected={"online-translate-to-en" === transcriptionAccuracy}>翻訳（英）：オンライン</option>)}</>}
         </select>
     )
 }