diff --git a/README.md b/README.md
index c7faa911..65bc8d3d 100644
--- a/README.md
+++ b/README.md
@@ -1044,6 +1044,8 @@ _Libraries for package and dependency management._
   - [hatch](https://github.com/pypa/hatch) - Modern, extensible Python project manager for environments, builds, and publishing.
   - [pipx](https://github.com/pypa/pipx) - Install and Run Python Applications in Isolated Environments. Like `npx` in Node.js.
   - [conda](https://github.com/conda/conda/) - Cross-platform, Python-agnostic binary package manager.
+- Build Backends
+  - [setuptools](https://github.com/pypa/setuptools) - The historical and still most widely used pyproject build backend.
 
 ### Package Repositories