diff --git a/reviewbot/llm_client.py b/reviewbot/llm_client.py
index a15ab29..572f89c 100644
--- a/reviewbot/llm_client.py
+++ b/reviewbot/llm_client.py
@@ -69,6 +69,13 @@ def completion_tokens(self) -> Optional[int]:
         return v if isinstance(v, int) else None
 
 
+class AddingSomethingUseless:
+    pass
+
+
+p = AddingSomethingUseless()
+
+
 class ChatCompletionClient:
     """Minimal OpenAI-compatible /v1/chat/completions client.