diff --git a/MANIFEST.in b/MANIFEST.in
index 970adee..721eded 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -3,9 +3,7 @@ include COPYING.rst
 include LICENSE
 include setupbase.py
 include MANIFEST.in
-include pytest.ini
 include py.typed
-include mypy.ini
 include .mailmap
 include .flake8
 include .pre-commit-config.yaml
diff --git a/pyproject.toml b/pyproject.toml
index 8d4e4a6..f8eac8a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,7 @@
 [build-system]
 requires = ["setuptools >= 51.0.0"]
 build-backend = "setuptools.build_meta"
+
 [tool.mypy]
 python_version = 3.8
 ignore_missing_imports = true
@@ -28,5 +29,53 @@ exclude = [
    'IPython/utils/path.py',
    'IPython/utils/timing.py',
    'IPython/utils/text.py'
-   ]
+]
 
+[tool.pytest.ini_options]
+addopts = [
+   "--durations=10",
+   "-pIPython.testing.plugin.pytest_ipdoctest",
+   "--ipdoctest-modules",
+   "--ignore=docs",
+   "--ignore=examples",
+   "--ignore=htmlcov",
+   "--ignore=ipython_kernel",
+   "--ignore=ipython_parallel",
+   "--ignore=results",
+   "--ignore=tmp",
+   "--ignore=tools",
+   "--ignore=traitlets",
+   "--ignore=IPython/core/tests/daft_extension",
+   "--ignore=IPython/sphinxext",
+   "--ignore=IPython/terminal/pt_inputhooks",
+   "--ignore=IPython/__main__.py",
+   "--ignore=IPython/external/qt_for_kernel.py",
+   "--ignore=IPython/html/widgets/widget_link.py",
+   "--ignore=IPython/html/widgets/widget_output.py",
+   "--ignore=IPython/terminal/console.py",
+   "--ignore=IPython/utils/_process_cli.py",
+   "--ignore=IPython/utils/_process_posix.py",
+   "--ignore=IPython/utils/_process_win32.py",
+   "--ignore=IPython/utils/_process_win32_controller.py",
+   "--ignore=IPython/utils/daemonize.py",
+   "--ignore=IPython/utils/eventful.py",
+   "--ignore=IPython/kernel",
+   "--ignore=IPython/consoleapp.py",
+   "--ignore=IPython/core/inputsplitter.py",
+   "--ignore=IPython/lib/kernel.py",
+   "--ignore=IPython/utils/jsonutil.py",
+   "--ignore=IPython/utils/localinterfaces.py",
+   "--ignore=IPython/utils/log.py",
+   "--ignore=IPython/utils/signatures.py",
+   "--ignore=IPython/utils/traitlets.py",
+   "--ignore=IPython/utils/version.py"
+]
+doctest_optionflags = [
+   "NORMALIZE_WHITESPACE",
+   "ELLIPSIS"
+]
+ipdoctest_optionflags = [
+   "NORMALIZE_WHITESPACE",
+   "ELLIPSIS"
+]
+asyncio_mode = "strict"
diff --git a/pytest.ini b/pytest.ini
deleted file mode 100644
index 5cc9776..0000000
--- a/pytest.ini
+++ /dev/null
@@ -1,40 +0,0 @@
-[pytest]
-addopts = --durations=10
-    -p IPython.testing.plugin.pytest_ipdoctest --ipdoctest-modules
-    --ignore=docs
-    --ignore=examples
-    --ignore=htmlcov
-    --ignore=ipython_kernel
-    --ignore=ipython_parallel
-    --ignore=results
-    --ignore=tmp
-    --ignore=tools
-    --ignore=traitlets
-    --ignore=IPython/core/tests/daft_extension
-    --ignore=IPython/sphinxext
-    --ignore=IPython/terminal/pt_inputhooks
-    --ignore=IPython/__main__.py
-    --ignore=IPython/external/qt_for_kernel.py
-    --ignore=IPython/html/widgets/widget_link.py
-    --ignore=IPython/html/widgets/widget_output.py
-    --ignore=IPython/terminal/console.py
-    --ignore=IPython/utils/_process_cli.py
-    --ignore=IPython/utils/_process_posix.py
-    --ignore=IPython/utils/_process_win32.py
-    --ignore=IPython/utils/_process_win32_controller.py
-    --ignore=IPython/utils/daemonize.py
-    --ignore=IPython/utils/eventful.py
-
-    --ignore=IPython/kernel
-    --ignore=IPython/consoleapp.py
-    --ignore=IPython/core/inputsplitter.py
-    --ignore=IPython/lib/kernel.py
-    --ignore=IPython/utils/jsonutil.py
-    --ignore=IPython/utils/localinterfaces.py
-    --ignore=IPython/utils/log.py
-    --ignore=IPython/utils/signatures.py
-    --ignore=IPython/utils/traitlets.py
-    --ignore=IPython/utils/version.py
-doctest_optionflags = NORMALIZE_WHITESPACE ELLIPSIS
-ipdoctest_optionflags = NORMALIZE_WHITESPACE ELLIPSIS
-asyncio_mode = strict