diff --git a/pyproject.toml b/pyproject.toml
index 8689105..75f42a4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,6 +4,13 @@ version = "1.0.0"
 description = "Telegram bot with monitoring and metrics"
 requires-python = ">=3.11"
 
+[tool.black]
+line-length = 88
+
+[tool.isort]
+profile = "black"
+line_length = 88
+
 [tool.pytest.ini_options]
 testpaths = ["tests"]
 python_files = ["test_*.py"]