diff --git a/aiogram/dispatcher/filters/builtin.py b/aiogram/dispatcher/filters/builtin.py
index e1c8ff4c..b35b369a 100644
--- a/aiogram/dispatcher/filters/builtin.py
+++ b/aiogram/dispatcher/filters/builtin.py
@@ -529,7 +529,7 @@ class StateFilter(BoundFilter):
         self.states = states
 
     def get_target(self, obj):
-        if type(obj) is CallbackQuery:
+        if isinstance(obj, CallbackQuery):
             return getattr(getattr(getattr(obj, 'message', None),'chat', None), 'id', None), getattr(getattr(obj, 'from_user', None), 'id', None)
         return getattr(getattr(obj, 'chat', None), 'id', None), getattr(getattr(obj, 'from_user', None), 'id', None)