diff --git a/CHANGES/1268.doc.rst b/CHANGES/1268.doc.rst
new file mode 100644
index 00000000..0651fd0f
--- /dev/null
+++ b/CHANGES/1268.doc.rst
@@ -0,0 +1,2 @@
+Removed extra param in docstring of TelegramEventObserver's filter method
+and fixed typo in I18n documentation.
diff --git a/aiogram/dispatcher/event/telegram.py b/aiogram/dispatcher/event/telegram.py
index cb4039c7..4a370074 100644
--- a/aiogram/dispatcher/event/telegram.py
+++ b/aiogram/dispatcher/event/telegram.py
@@ -40,7 +40,6 @@ class TelegramEventObserver:
         Register filter for all handlers of this event observer
 
         :param filters: positional filters
-        :param bound_filters: keyword filters
         """
         if self._handler.filters is None:
             self._handler.filters = []
diff --git a/docs/utils/i18n.rst b/docs/utils/i18n.rst
index cbaeed1e..6a17cc4c 100644
--- a/docs/utils/i18n.rst
+++ b/docs/utils/i18n.rst
@@ -63,7 +63,7 @@ Also if you want to use translated string in keyword- or magic- filters you will
     from aiogram import F
     from aiogram.utils.i18n import lazy_gettext as __
 
-    @router.message(F.text.lower() == __("My menu entry"))
+    @router.message(F.text == __("My menu entry"))
     ...