diff --git a/.github/workflows/array-api-tests.yml b/.github/workflows/array-api-tests.yml
index 67ae76f5..36533342 100644
--- a/.github/workflows/array-api-tests.yml
+++ b/.github/workflows/array-api-tests.yml
@@ -78,6 +78,9 @@ jobs:
         python -m pip install -r ${GITHUB_WORKSPACE}/array-api-tests/requirements.txt
         python -m pip install pytest-xdist
 
+    - name: Install array-api-compat
+      run: python -m pip install ${GITHUB_WORKSPACE}/array-api-compat
+
     - name: Dump pip environment
       run: pip freeze
 
diff --git a/pyproject.toml b/pyproject.toml
index d7339170..a2986543 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,10 +56,13 @@ homepage = "https://data-apis.org/array-api-compat/"
 repository = "https://github.com/data-apis/array-api-compat/"
 
 [tool.setuptools.dynamic]
-version = {attr = "array_api_compat.__version__"}
+version = { attr = "array_api_compat.__version__" }
+
+[tool.setuptools]
+package-dir = {"" = "src"}
 
 [tool.setuptools.packages.find]
-include = ["array_api_compat*"]
+where = ["src"]
 namespaces = false
 
 [tool.ruff.lint]
@@ -92,7 +95,7 @@ ignore = [
 
 
 [tool.mypy]
-files = ["array_api_compat"]
+files = ["src/array_api_compat"]
 disallow_incomplete_defs = true
 disallow_untyped_decorators = true
 disallow_untyped_defs = false  # TODO
diff --git a/array_api_compat/__init__.py b/src/array_api_compat/__init__.py
similarity index 100%
rename from array_api_compat/__init__.py
rename to src/array_api_compat/__init__.py
diff --git a/array_api_compat/_internal.py b/src/array_api_compat/_internal.py
similarity index 100%
rename from array_api_compat/_internal.py
rename to src/array_api_compat/_internal.py
diff --git a/array_api_compat/common/__init__.py b/src/array_api_compat/common/__init__.py
similarity index 100%
rename from array_api_compat/common/__init__.py
rename to src/array_api_compat/common/__init__.py
diff --git a/array_api_compat/common/_aliases.py b/src/array_api_compat/common/_aliases.py
similarity index 100%
rename from array_api_compat/common/_aliases.py
rename to src/array_api_compat/common/_aliases.py
diff --git a/array_api_compat/common/_fft.py b/src/array_api_compat/common/_fft.py
similarity index 100%
rename from array_api_compat/common/_fft.py
rename to src/array_api_compat/common/_fft.py
diff --git a/array_api_compat/common/_helpers.py b/src/array_api_compat/common/_helpers.py
similarity index 100%
rename from array_api_compat/common/_helpers.py
rename to src/array_api_compat/common/_helpers.py
diff --git a/array_api_compat/common/_linalg.py b/src/array_api_compat/common/_linalg.py
similarity index 100%
rename from array_api_compat/common/_linalg.py
rename to src/array_api_compat/common/_linalg.py
diff --git a/array_api_compat/common/_typing.py b/src/array_api_compat/common/_typing.py
similarity index 100%
rename from array_api_compat/common/_typing.py
rename to src/array_api_compat/common/_typing.py
diff --git a/array_api_compat/cupy/__init__.py b/src/array_api_compat/cupy/__init__.py
similarity index 100%
rename from array_api_compat/cupy/__init__.py
rename to src/array_api_compat/cupy/__init__.py
diff --git a/array_api_compat/cupy/_aliases.py b/src/array_api_compat/cupy/_aliases.py
similarity index 100%
rename from array_api_compat/cupy/_aliases.py
rename to src/array_api_compat/cupy/_aliases.py
diff --git a/array_api_compat/cupy/_info.py b/src/array_api_compat/cupy/_info.py
similarity index 100%
rename from array_api_compat/cupy/_info.py
rename to src/array_api_compat/cupy/_info.py
diff --git a/array_api_compat/cupy/_typing.py b/src/array_api_compat/cupy/_typing.py
similarity index 100%
rename from array_api_compat/cupy/_typing.py
rename to src/array_api_compat/cupy/_typing.py
diff --git a/array_api_compat/cupy/fft.py b/src/array_api_compat/cupy/fft.py
similarity index 100%
rename from array_api_compat/cupy/fft.py
rename to src/array_api_compat/cupy/fft.py
diff --git a/array_api_compat/cupy/linalg.py b/src/array_api_compat/cupy/linalg.py
similarity index 100%
rename from array_api_compat/cupy/linalg.py
rename to src/array_api_compat/cupy/linalg.py
diff --git a/array_api_compat/dask/__init__.py b/src/array_api_compat/dask/__init__.py
similarity index 100%
rename from array_api_compat/dask/__init__.py
rename to src/array_api_compat/dask/__init__.py
diff --git a/array_api_compat/dask/array/__init__.py b/src/array_api_compat/dask/array/__init__.py
similarity index 100%
rename from array_api_compat/dask/array/__init__.py
rename to src/array_api_compat/dask/array/__init__.py
diff --git a/array_api_compat/dask/array/_aliases.py b/src/array_api_compat/dask/array/_aliases.py
similarity index 100%
rename from array_api_compat/dask/array/_aliases.py
rename to src/array_api_compat/dask/array/_aliases.py
diff --git a/array_api_compat/dask/array/_info.py b/src/array_api_compat/dask/array/_info.py
similarity index 100%
rename from array_api_compat/dask/array/_info.py
rename to src/array_api_compat/dask/array/_info.py
diff --git a/array_api_compat/dask/array/fft.py b/src/array_api_compat/dask/array/fft.py
similarity index 100%
rename from array_api_compat/dask/array/fft.py
rename to src/array_api_compat/dask/array/fft.py
diff --git a/array_api_compat/dask/array/linalg.py b/src/array_api_compat/dask/array/linalg.py
similarity index 100%
rename from array_api_compat/dask/array/linalg.py
rename to src/array_api_compat/dask/array/linalg.py
diff --git a/array_api_compat/numpy/__init__.py b/src/array_api_compat/numpy/__init__.py
similarity index 100%
rename from array_api_compat/numpy/__init__.py
rename to src/array_api_compat/numpy/__init__.py
diff --git a/array_api_compat/numpy/_aliases.py b/src/array_api_compat/numpy/_aliases.py
similarity index 100%
rename from array_api_compat/numpy/_aliases.py
rename to src/array_api_compat/numpy/_aliases.py
diff --git a/array_api_compat/numpy/_info.py b/src/array_api_compat/numpy/_info.py
similarity index 100%
rename from array_api_compat/numpy/_info.py
rename to src/array_api_compat/numpy/_info.py
diff --git a/array_api_compat/numpy/_typing.py b/src/array_api_compat/numpy/_typing.py
similarity index 100%
rename from array_api_compat/numpy/_typing.py
rename to src/array_api_compat/numpy/_typing.py
diff --git a/array_api_compat/numpy/fft.py b/src/array_api_compat/numpy/fft.py
similarity index 100%
rename from array_api_compat/numpy/fft.py
rename to src/array_api_compat/numpy/fft.py
diff --git a/array_api_compat/numpy/linalg.py b/src/array_api_compat/numpy/linalg.py
similarity index 100%
rename from array_api_compat/numpy/linalg.py
rename to src/array_api_compat/numpy/linalg.py
diff --git a/array_api_compat/py.typed b/src/array_api_compat/py.typed
similarity index 100%
rename from array_api_compat/py.typed
rename to src/array_api_compat/py.typed
diff --git a/array_api_compat/torch/__init__.py b/src/array_api_compat/torch/__init__.py
similarity index 100%
rename from array_api_compat/torch/__init__.py
rename to src/array_api_compat/torch/__init__.py
diff --git a/array_api_compat/torch/_aliases.py b/src/array_api_compat/torch/_aliases.py
similarity index 100%
rename from array_api_compat/torch/_aliases.py
rename to src/array_api_compat/torch/_aliases.py
diff --git a/array_api_compat/torch/_info.py b/src/array_api_compat/torch/_info.py
similarity index 100%
rename from array_api_compat/torch/_info.py
rename to src/array_api_compat/torch/_info.py
diff --git a/array_api_compat/torch/_typing.py b/src/array_api_compat/torch/_typing.py
similarity index 100%
rename from array_api_compat/torch/_typing.py
rename to src/array_api_compat/torch/_typing.py
diff --git a/array_api_compat/torch/fft.py b/src/array_api_compat/torch/fft.py
similarity index 100%
rename from array_api_compat/torch/fft.py
rename to src/array_api_compat/torch/fft.py
diff --git a/array_api_compat/torch/linalg.py b/src/array_api_compat/torch/linalg.py
similarity index 100%
rename from array_api_compat/torch/linalg.py
rename to src/array_api_compat/torch/linalg.py
diff --git a/vendor_test/vendored/_compat b/vendor_test/vendored/_compat
index ba484f91..0f2a5b5e 120000
--- a/vendor_test/vendored/_compat
+++ b/vendor_test/vendored/_compat
@@ -1 +1 @@
-../../array_api_compat/
\ No newline at end of file
+../../src/array_api_compat/
\ No newline at end of file