diff --git a/aiogram/dispatcher/filters/builtin.py b/aiogram/dispatcher/filters/builtin.py
index ebd38f08..5bf8670b 100644
--- a/aiogram/dispatcher/filters/builtin.py
+++ b/aiogram/dispatcher/filters/builtin.py
@@ -728,18 +728,20 @@ class ChatTypeFilter(BoundFilter):
 
         self.chat_type: typing.Set[str] = set(chat_type)
 
-    async def check(self, obj: Union[Message, CallbackQuery, ChatMemberUpdated]):
+    async def check(self, obj: Union[Message, CallbackQuery, ChatMemberUpdated, InlineQuery]):
         if isinstance(obj, Message):
-            obj = obj.chat
+            chat_type = obj.chat.type
         elif isinstance(obj, CallbackQuery):
-            obj = obj.message.chat
+            chat_type = obj.message.chat.type
         elif isinstance(obj, ChatMemberUpdated):
-            obj = obj.chat
+            chat_type = obj.chat.type
+        elif isinstance(obj, InlineQuery):
+            chat_type = obj.chat_type
         else:
             warnings.warn("ChatTypeFilter doesn't support %s as input", type(obj))
             return False
 
-        return obj.type in self.chat_type
+        return chat_type in self.chat_type
     
     
 class MediaGroupFilter(BoundFilter):
diff --git a/aiogram/types/chat.py b/aiogram/types/chat.py
index c18ad88b..933c3737 100644
--- a/aiogram/types/chat.py
+++ b/aiogram/types/chat.py
@@ -652,6 +652,7 @@ class ChatType(helper.Helper):
     """
     List of chat types
 
+    :key: SENDER
     :key: PRIVATE
     :key: GROUP
     :key: SUPER_GROUP
@@ -661,6 +662,7 @@ class ChatType(helper.Helper):
 
     mode = helper.HelperMode.lowercase
 
+    SENDER = helper.Item()  # sender
     PRIVATE = helper.Item()  # private
     GROUP = helper.Item()  # group
     SUPERGROUP = helper.Item()  # supergroup