diff --git a/aiogram/dispatcher/filters/__init__.py b/aiogram/dispatcher/filters/__init__.py
index 277db03a..67c13872 100644
--- a/aiogram/dispatcher/filters/__init__.py
+++ b/aiogram/dispatcher/filters/__init__.py
@@ -1,5 +1,6 @@
 from .builtin import Command, CommandHelp, CommandPrivacy, CommandSettings, CommandStart, ContentTypeFilter, \
-    ExceptionsFilter, HashTag, Regexp, RegexpCommandsFilter, StateFilter, Text, IDFilter, AdminFilter
+    ExceptionsFilter, HashTag, Regexp, RegexpCommandsFilter, StateFilter, \
+    Text, IDFilter, AdminFilter, IsReplyFilter
 from .factory import FiltersFactory
 from .filters import AbstractFilter, BoundFilter, Filter, FilterNotPassed, FilterRecord, execute_filter, \
     check_filters, get_filter_spec, get_filters_spec
@@ -24,6 +25,7 @@ __all__ = [
     'StateFilter',
     'Text',
     'IDFilter',
+    'IsReplyFilter',
     'AdminFilter',
     'get_filter_spec',
     'get_filters_spec',