diff --git a/var/spack/repos/builtin/py-dev/__init__.py.patch b/var/spack/repos/builtin/packages/py-dev/__init__.py.patch
similarity index 100%
rename from var/spack/repos/builtin/py-dev/__init__.py.patch
rename to var/spack/repos/builtin/packages/py-dev/__init__.py.patch
diff --git a/var/spack/repos/builtin/py-dev/package.py b/var/spack/repos/builtin/packages/py-dev/package.py
similarity index 100%
rename from var/spack/repos/builtin/py-dev/package.py
rename to var/spack/repos/builtin/packages/py-dev/package.py