diff --git a/examples/middleware/class_based/antiflood_middleware.py b/examples/middleware/class_based/antiflood_middleware.py
new file mode 100644
index 0000000..3743f09
--- /dev/null
+++ b/examples/middleware/class_based/antiflood_middleware.py
@@ -0,0 +1,39 @@
+# Just a little example of middleware handlers
+
+from telebot.handler_backends import BaseMiddleware
+from telebot import TeleBot
+from telebot.handler_backends import CancelUpdate
+bot = TeleBot('TOKEN',
+            use_class_middlewares=True) # if you don't set it to true, middlewares won't work
+
+
+class SimpleMiddleware(BaseMiddleware):
+    def __init__(self, limit) -> None:
+        self.last_time = {}
+        self.limit = limit
+        self.update_types = ['message']
+        # Always specify update types, otherwise middlewares won't work
+
+
+    def pre_process(self, message, data):
+        if not message.from_user.id in self.last_time:
+            # User is not in a dict, so lets add and cancel this function
+            self.last_time[message.from_user.id] = message.date
+            return
+        if message.date - self.last_time[message.from_user.id] < self.limit:
+            # User is flooding
+            bot.send_message(message.chat.id, 'You are making request too often')
+            return CancelUpdate()
+        self.last_time[message.from_user.id] = message.date
+
+        
+    def post_process(self, message, data, exception):
+        pass
+
+bot.setup_middleware(SimpleMiddleware(2))
+
+@bot.message_handler(commands=['start'])
+def start(message): # you don't have to put data in handler.
+    bot.send_message(message.chat.id, 'Hello!')
+
+bot.infinity_polling()