diff --git a/pyproject.toml b/pyproject.toml
index 1014a4a..d303aa4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,5 +14,5 @@ build-backend = "setuptools.build_meta"
 # before-all = "bash scripts/install_xerces_c.sh"
 # before-all = "powershell scripts/install_xerces_c.ps1"
 test-requires = "pytest"
-build = "cp*-manylinux_x86_64 cp*-win_amd64*"
+build = "cp*-manylinux_x86_64 cp*-win_amd64* cp*-macosx*"
 test-command = "python -m pytest {project}/tests"