diff --git a/docs/dispatcher/finite_state_machine/storages.rst b/docs/dispatcher/finite_state_machine/storages.rst
index 3795d2f1..ef39c4c3 100644
--- a/docs/dispatcher/finite_state_machine/storages.rst
+++ b/docs/dispatcher/finite_state_machine/storages.rst
@@ -22,6 +22,10 @@ RedisStorage
 MongoStorage
 ------------
 
+.. autoclass:: aiogram.fsm.storage.pymongo.PyMongoStorage
+    :members: __init__, from_url
+    :member-order: bysource
+
 .. autoclass:: aiogram.fsm.storage.mongo.MongoStorage
     :members: __init__, from_url
     :member-order: bysource