diff --git a/pyproject.toml b/pyproject.toml
index 758208691..5f60d4351 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -223,7 +223,7 @@ disable = ["R0801"]
 extend-exclude = ["tests/profiles/syntax_error.py"]
 
 [tool.ruff.lint]
-extend-select = ["TID251", "UP006", "UP007", "UP017", "UP035", "RUF100"]
+extend-select = ["TID251", "UP006", "UP007", "UP017", "UP035", "RUF100", "B010"]
 
 [tool.ruff.lint.flake8-tidy-imports.banned-api]
 unittest = { msg = "use pytest instead of unittest" }
diff --git a/tests/unit/utils/test_responses.py b/tests/unit/utils/test_responses.py
index 0f9d81632..54ae158aa 100644
--- a/tests/unit/utils/test_responses.py
+++ b/tests/unit/utils/test_responses.py
@@ -61,7 +61,7 @@ def __init__(
         content: Any = None,
     ) -> None:
         # Use setattr to avoid conflict with built-in 'type'
-        setattr(self, "type", item_type)
+        self.type = item_type
         self.role = role
         self.content = content