diff --git a/pyproject.toml b/pyproject.toml
index 7b05d2af70..4e8fefc884 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -212,3 +212,44 @@ addopts = "-r aR"
 testpaths = [
     "tests/",
 ]
+
+[tool.codespell]
+ignore-words-list = "ba,overriden,te"
+
+[tool.coverage.run]
+branch = true
+source = ["pdm/"]
+omit = [
+    "pdm/__main__.py",
+    "pdm/pep582/sitecustomize.py",
+    "pdm/models/in_process/*.py",
+    "pdm/models/setup.py",
+    "*/pdm-test-*-env/*",
+]
+
+[tool.coverage.report]
+# Regexes for lines to exclude from consideration
+exclude_lines = [
+    "pragma: no cover",
+    # Don't complain about missing debug-only code:
+    "def __repr__",
+    "if self.debug",
+    # Don't complain if tests don't hit defensive assertion code:
+    "raise AssertionError",
+    "raise NotImplementedError",
+    # Don't complain if non-runnable code isn't run:
+    "if __name__ == .__main__.:",
+    "if TYPE_CHECKING:",
+]
+ignore_errors = true
+
+[tool.mypy]
+follow_imports = "silent"
+ignore_missing_imports = true
+disallow_incomplete_defs = true
+disallow_untyped_defs = true
+disallow_untyped_decorators = true
+exclude = "pdm/(pep582/|models/in_process/.+\\.py)"
+namespace_packages = true
+mypy_path = "src"
+explicit_package_bases = true
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index f70ca2c3f8..0000000000
--- a/setup.cfg
+++ /dev/null
@@ -1,38 +0,0 @@
-[codespell]
-ignore-words-list = ba,overriden,te
-
-[coverage:run]
-branch = true
-source = pdm/
-omit =
-    pdm/__main__.py
-    pdm/pep582/sitecustomize.py
-    pdm/models/in_process/*.py
-    pdm/models/setup.py
-    */pdm-test-*-env/*
-
-[coverage:report]
-# Regexes for lines to exclude from consideration
-exclude_lines =
-    pragma: no cover
-    # Don't complain about missing debug-only code:
-    def __repr__
-    if self.debug
-    # Don't complain if tests don't hit defensive assertion code:
-    raise AssertionError
-    raise NotImplementedError
-    # Don't complain if non-runnable code isn't run:
-    if __name__ == .__main__.:
-    if TYPE_CHECKING:
-ignore_errors = true
-
-[mypy]
-follow_imports = silent
-ignore_missing_imports = True
-disallow_incomplete_defs = True
-disallow_untyped_defs = True
-disallow_untyped_decorators = True
-exclude = pdm/(pep582/|models/in_process/.+\.py)
-namespace_packages = True
-mypy_path = src
-explicit_package_bases = True