diff --git a/public/host.html b/public/host.html
index d13ae0e..03d4f60 100644
--- a/public/host.html
+++ b/public/host.html
@@ -115,9 +115,6 @@
       .then(res => res.json())
       .then(data => { musicFiles = data.files.sort((a, b) => (parseInt(a.match(/^\d+/), 10) || 0) - (parseInt(b.match(/^\d+/), 10) || 0)); });
     
-    // ▼▼▼【確認】WebSocket接続先を公開URLに固定 ▼▼▼
-    const conn = new WebSocket('wss://www.koeki-prj.org/hayahosi/');
-    
     playBtn.addEventListener("click", () => { if (currentIndex === -1) return; conn.send(JSON.stringify({ type: "play" })); });
     pauseBtn.addEventListener("click", () => conn.send(JSON.stringify({ type: "pause" })));
     stopBtn.addEventListener("click", () => conn.send(JSON.stringify({ type: "stop" })));