diff --git a/app.py b/app.py
index 3a6bbfe..01017c9 100644
--- a/app.py
+++ b/app.py
@@ -1,4 +1,5 @@
 import os
+import sys
 import json
 import base64
 import mimetypes
@@ -504,6 +505,12 @@ def clear_history():
 @app.route("/end", methods=["POST"])
 def end_chat():
     save_chat_history([])
+    # Encerra o servidor Flask
+    func = request.environ.get("werkzeug.server.shutdown")
+    if func:
+        func()
+    else:
+        os._exit(0)
     return jsonify({"status": "encerrado", "history": []})