diff --git a/nanobot/command/builtin.py b/nanobot/command/builtin.py
index d73d4ee6..299fa97b 100644
--- a/nanobot/command/builtin.py
+++ b/nanobot/command/builtin.py
@@ -56,7 +56,7 @@ async def cmd_status(ctx: CommandContext) -> OutboundMessage:
         pass
     if ctx_est <= 0:
         ctx_est = loop._last_usage.get("prompt_tokens", 0)
-    
+
     # Fetch web search provider usage (best-effort, never blocks the response)
     search_usage_text: str | None = None
     try:
diff --git a/tests/cli/test_restart_command.py b/tests/cli/test_restart_command.py
index c6a69640..1e4ba517 100644
--- a/tests/cli/test_restart_command.py
+++ b/tests/cli/test_restart_command.py
@@ -10,7 +10,7 @@ from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
 
-from nanobot.bus.events import InboundMessage, OutboundMessage
+from nanobot.bus.events import InboundMessage
 from nanobot.providers.base import LLMResponse