diff --git a/extra/python-incremental/PKGBUILD b/extra/python-incremental/PKGBUILD
new file mode 100644
index 000000000..fa401abb8
--- /dev/null
+++ b/extra/python-incremental/PKGBUILD
@@ -0,0 +1,36 @@
+# Maintainer: Felix Yan <felixonmars@archlinux.org>
+
+# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
+#  - drop python2 variant, can't build anymore
+
+pkgname=python-incremental
+pkgver=21.3.0
+pkgrel=1.1
+pkgdesc='A small library that versions your Python projects'
+arch=('any')
+license=('MIT')
+url='https://github.com/hawkowl/incremental'
+makedepends=('python-setuptools' 'python-click' 'python2-click' 'python-twisted')
+checkdepends=('python-pytest-runner')
+source=("https://github.com/hawkowl/incremental/archive/incremental-$pkgver.tar.gz")
+sha512sums=('99a9e27b8513c4a13a74d37ae3d2c912af78ff9c6c528de1cba84767e2c08c9fc00cb54832efcccc70b922ac1582dd116cf8e8ba3f69926b424cf204ba4f0e7d')
+
+build() {
+  cd "$srcdir"/incremental-incremental-$pkgver
+  python setup.py build
+}
+
+check() {
+  cd "$srcdir"/incremental-incremental-$pkgver
+  LC_CTYPE=en_US.UTF-8 python setup.py ptr
+}
+
+package() {
+  depends=('python-click' 'python-twisted')
+
+  cd incremental-incremental-$pkgver
+  python setup.py install --root="$pkgdir" --optimize=1
+  install -D -m644 LICENSE "$pkgdir"/usr/share/licenses/$pkgname/LICENSE
+}
+
+# vim:set ts=2 sw=2 et: