diff --git a/MANIFEST.in b/MANIFEST.in
index 2aa1e1d..6ac08ff 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,4 +1,5 @@
 include *.md
+global-include py.typed *.pyi
 recursive-include doc *.py *.rst
 recursive-include examples *.html *.js *.png *.py
 recursive-include tests *.dcm *.png *.py *.svs *.tiff
diff --git a/pyproject.toml b/pyproject.toml
index 6bb05bb..6394f6f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,11 +38,15 @@ Documentation = "https://openslide.org/api/python/"
 Repository = "https://github.com/openslide/openslide-python"
 
 [tool.setuptools]
+include-package-data = false
 packages = ["openslide"]
 
 [tool.setuptools.dynamic]
 version = {attr = "openslide._version.__version__"}
 
+[tool.setuptools.package-data]
+openslide = ["py.typed", "*.pyi"]
+
 [tool.black]
 skip-string-normalization = true
 target-version = ["py38", "py39", "py310", "py311", "py312", "py313"]
diff --git a/setup.py b/setup.py
index 4a5e532..a4702e7 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,4 @@
         # tag wheel for Limited API
         'bdist_wheel': {'py_limited_api': 'cp311'} if _abi3 else {},
     },
-    package_data={
-        'openslide': ['py.typed'],
-    },
 )