diff --git a/pyproject.toml b/pyproject.toml
index f4ccb24..d4d310d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,3 +14,14 @@ target-version = "py37"
 
 [tool.ruff.isort]
 force-single-line = true
+
+[tool.pytest.ini_options]
+addopts = """
+--tb=short
+--cov-config .coveragerc
+--cov=vdirsyncer
+--cov-report=term-missing:skip-covered
+--no-cov-on-fail
+--color=yes
+"""
+# filterwarnings=error
diff --git a/setup.cfg b/setup.cfg
index 642d06f..5eb4267 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,13 +1,3 @@
-[tool:pytest]
-addopts =
-  --tb=short
-  --cov-config .coveragerc
-  --cov=vdirsyncer
-  --cov-report=term-missing:skip-covered
-  --no-cov-on-fail
-  --color=yes
-# filterwarnings=error
-
 [mypy]
 ignore_missing_imports = True
 # See https://github.com/python/mypy/issues/7511: