diff --git a/developing.md b/developing.md
index 0a1ccf4..5dc7567 100644
--- a/developing.md
+++ b/developing.md
@@ -29,7 +29,7 @@ The orchestrator module containing:
   queue per bot token; updates are confirmed when a client requests a higher `offset`, so
   multiple instances with the same token will race (duplicates and/or missed updates)
 
-### `telegram_client.py` — Telegram Bot API
+### `telegram.py` — Telegram Bot API
 
 Minimal async client wrapping the Bot API:
 
diff --git a/readme.md b/readme.md
index 44da348..02e6ba1 100644
--- a/readme.md
+++ b/readme.md
@@ -1,4 +1,4 @@
-# Takopi
+# takopi
 
 > 🐙 A little helper from Happy Planet, here to make your Codex sessions happier-pi!
 
@@ -55,7 +55,7 @@ Create a Codex profile in `~/.codex/config.toml`:
 model = "gpt-4.1"
 ```
 
-Then run Takopi with:
+Then run takopi with:
 
 ```bash
 uv run takopi --profile takopi
diff --git a/src/takopi/__init__.py b/src/takopi/__init__.py
index 345d230..d860608 100644
--- a/src/takopi/__init__.py
+++ b/src/takopi/__init__.py
@@ -1,3 +1,3 @@
-"""Takopi — Telegram Codex bridge package."""
+"""takopi — Telegram Codex bridge package."""
 
 __version__ = "0.1.0"
diff --git a/src/takopi/exec_bridge.py b/src/takopi/exec_bridge.py
index fae3c12..7d3b9e1 100644
--- a/src/takopi/exec_bridge.py
+++ b/src/takopi/exec_bridge.py
@@ -22,7 +22,7 @@ from .config import ConfigError, load_telegram_config
 from .exec_render import ExecProgressRenderer, render_event_cli, render_markdown
 from .logging import setup_logging
 from .onboarding import check_setup, render_setup_guide
-from .telegram_client import TelegramClient
+from .telegram import TelegramClient
 
 logger = logging.getLogger(__name__)
 UUID_PATTERN_TEXT = r"\b[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\b"
diff --git a/src/takopi/onboarding.py b/src/takopi/onboarding.py
index 6714965..fc4c27a 100644
--- a/src/takopi/onboarding.py
+++ b/src/takopi/onboarding.py
@@ -104,7 +104,7 @@ def render_setup_guide(result: SetupResult) -> None:
 
     panel = Panel(
         "\n".join(parts).rstrip(),
-        title="[bold]Welcome to Takopi![/]",
+        title="[bold]Welcome to takopi![/]",
         subtitle=f"{_OCTOPUS} setup required",
         border_style="yellow",
         padding=(1, 2),
diff --git a/src/takopi/telegram_client.py b/src/takopi/telegram.py
similarity index 100%
rename from src/takopi/telegram_client.py
rename to src/takopi/telegram.py
diff --git a/tests/test_telegram_client.py b/tests/test_telegram_client.py
index eddc69b..c22f789 100644
--- a/tests/test_telegram_client.py
+++ b/tests/test_telegram_client.py
@@ -5,7 +5,7 @@ import httpx
 import pytest
 
 from takopi.logging import RedactTokenFilter
-from takopi.telegram_client import TelegramClient
+from takopi.telegram import TelegramClient
 
 
 def test_telegram_429_retry_after_calls_sleep() -> None: