diff --git a/pyproject.toml b/pyproject.toml
index d2055ba..8c0d354 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,6 +28,9 @@
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"
 
+[tool.isort]
+profile = "black"
+
 [tool.pytest.ini_options]
 addopts = [
   "--cov=atmosphere",