diff --git a/pyrogram/methods/chats/restrict_chat_member.py b/pyrogram/methods/chats/restrict_chat_member.py
index a7071bab..f8a05a0f 100644
--- a/pyrogram/methods/chats/restrict_chat_member.py
+++ b/pyrogram/methods/chats/restrict_chat_member.py
@@ -74,7 +74,7 @@ class RestrictChatMember(Scaffold):
         r = await self.send(
             raw.functions.channels.EditBanned(
                 channel=await self.resolve_peer(chat_id),
-                user_id=await self.resolve_peer(user_id),
+                participant=await self.resolve_peer(user_id),
                 banned_rights=raw.types.ChatBannedRights(
                     until_date=until_date,
                     send_messages=True if not permissions.can_send_messages else None,
diff --git a/pyrogram/methods/chats/set_administrator_title.py b/pyrogram/methods/chats/set_administrator_title.py
index 8fd1338b..fff4d617 100644
--- a/pyrogram/methods/chats/set_administrator_title.py
+++ b/pyrogram/methods/chats/set_administrator_title.py
@@ -60,7 +60,7 @@ class SetAdministratorTitle(Scaffold):
         r = (await self.send(
             raw.functions.channels.GetParticipant(
                 channel=chat_id,
-                user_id=user_id
+                participant=user_id
             )
         )).participant