diff --git a/README.md b/README.md
index 1bc6978..253692b 100644
--- a/README.md
+++ b/README.md
@@ -398,7 +398,7 @@ Here is example of creating filter-class:
 ```python
 class IsAdmin(telebot.custom_filters.SimpleCustomFilter):
     # Class will check whether the user is admin or creator in group or not
-    key='is_admin'
+    key='is_chat_admin'
     @staticmethod
     def check(message: telebot.types.Message):
         return bot.get_chat_member(message.chat.id,message.from_user.id).status in ['administrator','creator']
@@ -407,7 +407,7 @@ class IsAdmin(telebot.custom_filters.SimpleCustomFilter):
 bot.add_custom_filter(IsAdmin())
 	
 # Now, you can use it in handler.
-@bot.message_handler(is_admin=True)
+@bot.message_handler(is_chat_admin=True)
 def admin_of_group(message):
 	bot.send_message(message.chat.id, 'You are admin of this group!')
 
diff --git a/telebot/asyncio_filters.py b/telebot/asyncio_filters.py
index 8819be5..8cce1bb 100644
--- a/telebot/asyncio_filters.py
+++ b/telebot/asyncio_filters.py
@@ -201,6 +201,8 @@ class ChatFilter(AdvancedCustomFilter):
     key = 'chat_id'
 
     async def check(self, message, text):
+        if isinstance(message, types.CallbackQuery):
+            return message.message.chat.id in text
         return message.chat.id in text
 
 
@@ -216,7 +218,7 @@ class ForwardFilter(SimpleCustomFilter):
     key = 'is_forwarded'
 
     async def check(self, message):
-        return message.forward_from_chat is not None
+        return message.forward_date is not None
 
 
 class IsReplyFilter(SimpleCustomFilter):
@@ -231,6 +233,8 @@ class IsReplyFilter(SimpleCustomFilter):
     key = 'is_reply'
 
     async def check(self, message):
+        if isinstance(message, types.CallbackQuery):
+            return message.message.reply_to_message is not None
         return message.reply_to_message is not None
 
 
@@ -266,6 +270,9 @@ class IsAdminFilter(SimpleCustomFilter):
         self._bot = bot
 
     async def check(self, message):
+        if isinstance(message, types.CallbackQuery):
+            result = await self._bot.get_chat_member(message.message.chat.id, message.from_user.id)
+            return result.status ('creator', 'administrator')
         result = await self._bot.get_chat_member(message.chat.id, message.from_user.id)
         return result.status in ['creator', 'administrator']
 
diff --git a/telebot/custom_filters.py b/telebot/custom_filters.py
index 02edd07..161c74a 100644
--- a/telebot/custom_filters.py
+++ b/telebot/custom_filters.py
@@ -208,6 +208,8 @@ class ChatFilter(AdvancedCustomFilter):
     key = 'chat_id'
 
     def check(self, message, text):
+        if isinstance(message, types.CallbackQuery):
+            return message.message.chat.id in text
         return message.chat.id in text
 
 
@@ -223,7 +225,7 @@ class ForwardFilter(SimpleCustomFilter):
     key = 'is_forwarded'
 
     def check(self, message):
-        return message.forward_from_chat is not None
+        return message.forward_date is not None
 
 
 class IsReplyFilter(SimpleCustomFilter):
@@ -238,6 +240,8 @@ class IsReplyFilter(SimpleCustomFilter):
     key = 'is_reply'
 
     def check(self, message):
+        if isinstance(message, types.CallbackQuery):
+            return message.message.reply_to_message is not None
         return message.reply_to_message is not None
 
 
@@ -273,6 +277,8 @@ class IsAdminFilter(SimpleCustomFilter):
         self._bot = bot
 
     def check(self, message):
+        if isinstance(message, types.CallbackQuery):
+            return self._bot.get_chat_member(message.message.chat.id, message.from_user.id).status in ['creator', 'administrator']
         return self._bot.get_chat_member(message.chat.id, message.from_user.id).status in ['creator', 'administrator']