diff --git a/pkgs/servers/mautrix-telegram/default.nix b/pkgs/servers/mautrix-telegram/default.nix
new file mode 100644
index 000000000000..9aa4fc24e4bf
--- /dev/null
+++ b/pkgs/servers/mautrix-telegram/default.nix
@@ -0,0 +1,50 @@
+{ lib, fetchpatch, python3 }:
+
+with python3.pkgs;
+
+buildPythonPackage rec {
+  pname = "mautrix-telegram";
+  version = "0.4.0.post1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "7a51e55a7f362013ce1cce7d850c65dc8d4651dd05c63004429bc521b461d029";
+  };
+
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/tulir/mautrix-telegram/commit/a258c59ca3558ad91b1fee190c624763ca835d2f.patch";
+      sha256 = "04z4plsmqmg38rsw9irp5xc9wdgjvg6xba69mixi5v82h9lg3zzp";
+    })
+
+    ./fix_patch_conflicts.patch
+
+    (fetchpatch {
+      url = "https://github.com/tulir/mautrix-telegram/commit/8021fcc24cbf8c88d9bcb2601333863c9615bd4f.patch";
+      sha256 = "0cdfv8ggnjdwdhls1lk6498b233lvnb6175xbxr206km5mxyvqyk";
+    })
+  ];
+
+  propagatedBuildInputs = [
+    aiohttp
+    mautrix-appservice
+    sqlalchemy
+    alembic
+    CommonMark
+    ruamel_yaml
+    future-fstrings
+    python_magic
+    telethon
+    telethon-session-sqlalchemy
+  ];
+
+  # No tests available
+  doCheck = false;
+
+  meta = with lib; {
+    homepage = https://github.com/tulir/mautrix-telegram;
+    description = "A Matrix-Telegram hybrid puppeting/relaybot bridge";
+    license = licenses.agpl3Plus;
+    maintainers = with maintainers; [ nyanloutre ];
+  };
+}
diff --git a/pkgs/servers/mautrix-telegram/fix_patch_conflicts.patch b/pkgs/servers/mautrix-telegram/fix_patch_conflicts.patch
new file mode 100644
index 000000000000..99c902ce03b7
--- /dev/null
+++ b/pkgs/servers/mautrix-telegram/fix_patch_conflicts.patch
@@ -0,0 +1,27 @@
+diff --git a/mautrix_telegram/abstract_user.py b/mautrix_telegram/abstract_user.py
+index 11273f8..aadaf5d 100644
+--- a/mautrix_telegram/abstract_user.py
++++ b/mautrix_telegram/abstract_user.py
+@@ -21,14 +21,14 @@ import logging
+ import platform
+ 
+ from sqlalchemy import orm
+-from telethon.tl.types import Channel, ChannelForbidden, Chat, ChatForbidden, Message, \
+-    MessageActionChannelMigrateFrom, MessageService, PeerUser, TypeUpdate, \
+-    UpdateChannelPinnedMessage, UpdateChatAdmins, UpdateChatParticipantAdmin, \
+-    UpdateChatParticipants, UpdateChatUserTyping, UpdateDeleteChannelMessages, \
+-    UpdateDeleteMessages, UpdateEditChannelMessage, UpdateEditMessage, UpdateNewChannelMessage, \
+-    UpdateNewMessage, UpdateReadHistoryOutbox, UpdateShortChatMessage, UpdateShortMessage, \
+-    UpdateUserName, UpdateUserPhoto, UpdateUserStatus, UpdateUserTyping, User, UserStatusOffline, \
+-    UserStatusOnline
++from telethon.tl.patched import MessageService, Message
++from telethon.tl.types import (
++    Channel, ChannelForbidden, Chat, ChatForbidden, MessageActionChannelMigrateFrom, PeerUser,
++    TypeUpdate, UpdateChannelPinnedMessage, UpdateChatAdmins, UpdateChatParticipantAdmin,
++    UpdateChatParticipants, UpdateChatUserTyping, UpdateDeleteChannelMessages, UpdateDeleteMessages,
++    UpdateEditChannelMessage, UpdateEditMessage, UpdateNewChannelMessage, UpdateNewMessage,
++    UpdateReadHistoryOutbox, UpdateShortChatMessage, UpdateShortMessage, UpdateUserName,
++    UpdateUserPhoto, UpdateUserStatus, UpdateUserTyping, User, UserStatusOffline, UserStatusOnline)
+ 
+ from mautrix_appservice import MatrixRequestError, AppService
+ from alchemysession import AlchemySessionContainer
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 465f86e1b76f..998258f4ef0f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3803,6 +3803,8 @@ in
 
   matrix-synapse = callPackage ../servers/matrix-synapse { };
 
+  mautrix-telegram = callPackage ../servers/mautrix-telegram { };
+
   mdbook = callPackage ../tools/text/mdbook {
     inherit (darwin.apple_sdk.frameworks) CoreServices;
   };