diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000..3af6f18bc
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,33 @@
+# Maintainer: Weird Gumi <weirdgumi@tutamail.com>
+
+pkgname=llhttp
+pkgver=9.4.2
+pkgrel=1
+pkgdesc='Port of http_parser to llparse'
+arch=(x86_64 aarch64 riscv64 loongarch64)
+url=https://llhttp.org
+license=(MIT)
+depends=(musl)
+makedepends=(cmake npm)
+source=($pkgname-$pkgver.tar.gz::https://github.com/nodejs/$pkgname/archive/refs/tags/v$pkgver.tar.gz)
+sha256sums=(600792625144dacf6202a01d93c9d5af4ebe45f5d4f8b49a3902a43f869639c0)
+
+prepare() {
+  cd $pkgname-$pkgver
+
+  # Codegen
+  npm install
+  make RELEASE=$pkgver release
+}
+
+build() {
+  cmake -S $pkgname-$pkgver/release -B build -DCMAKE_INSTALL_PREFIX=/usr
+  cmake --build build
+}
+
+package() {
+  DESTDIR="$pkgdir" cmake --install build
+  cd $pkgname-$pkgver
+  install -Dm644 -t "$pkgdir"/usr/share/doc/$pkgname README.md
+  _install_license_ LICENSE
+}