diff --git a/mingw-w64-mnxdom/PKGBUILD b/mingw-w64-mnxdom/PKGBUILD
new file mode 100644
index 0000000000000..16b3fad1cb528
--- /dev/null
+++ b/mingw-w64-mnxdom/PKGBUILD
@@ -0,0 +1,61 @@
+# Maintainer: Jing Yufei <master-hash@outlook.com>
+
+_realname=mnxdom
+pkgbase=mingw-w64-${_realname}
+pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
+pkgver=3.0
+pkgrel=1
+pkgdesc=" MNX Document Object Model for C++17 (mingw-w64)"
+arch=('any')
+mingw_arch=('ucrt64' 'clang64' 'clangarm64')
+url='https://rpatters1.github.io/mnxdom/'
+msys2_repository_url='https://github.com/rpatters1/mnxdom'
+license=('spdx:MIT')
+msys2_references=()
+depends=("${MINGW_PACKAGE_PREFIX}-cc-libs"
+         "${MINGW_PACKAGE_PREFIX}-json-schema-validator")
+makedepends=("${MINGW_PACKAGE_PREFIX}-cmake"
+             "${MINGW_PACKAGE_PREFIX}-ninja"
+             "${MINGW_PACKAGE_PREFIX}-cc"
+             "${MINGW_PACKAGE_PREFIX}-nlohmann-json"
+             'vim')
+source=("https://github.com/rpatters1/mnxdom/archive/refs/tags/v${pkgver}.tar.gz"
+        'fix-template-ambiguity.patch')
+sha256sums=('5ba67216c0de69ab14d8f28724d1e37e9727d4a649eb80930770e8e39a71a5f7'
+            'bbc2d665aa1cc8efaf03caed25d146cc176fed765e7bf9f27df0e1fcca1989bc')
+
+prepare() {
+  cd "${srcdir}"/${_realname}-${pkgver}
+  patch -p1 -i "${srcdir}/fix-template-ambiguity.patch"
+}
+
+build() {
+  declare -a extra_config
+  if check_option "debug" "n"; then
+    extra_config+=("-DCMAKE_BUILD_TYPE=Release")
+  else
+    extra_config+=("-DCMAKE_BUILD_TYPE=Debug")
+  fi
+
+  MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=" \
+    cmake \
+      -GNinja \
+      -Wno-dev \
+      -DCMAKE_INSTALL_PREFIX="${MINGW_PREFIX}" \
+      "${extra_config[@]}" \
+      -DBUILD_SHARED_LIBS=ON \
+      -DUSE_SYSTEM_NLOHMANN_JSON=ON \
+      -DUSE_SYSTEM_JSON_SCHEMA_VALIDATOR=ON \
+      -Dmnxdom_BUILD_TESTING=OFF \
+      -S ${_realname}-${pkgver} \
+      -B "build-${MSYSTEM}"
+
+  cmake --build "build-${MSYSTEM}"
+}
+
+package() {
+  DESTDIR="${pkgdir}" cmake --install "build-${MSYSTEM}"
+  mkdir "${pkgdir}${MINGW_PREFIX}/bin/"
+  cp ${srcdir}/build-${MSYSTEM}/libmnxdom.dll "${pkgdir}${MINGW_PREFIX}/bin/"
+  install -Dm644 ${_realname}-${pkgver}/LICENSE -t "${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}/"
+}
diff --git a/mingw-w64-mnxdom/fix-template-ambiguity.patch b/mingw-w64-mnxdom/fix-template-ambiguity.patch
new file mode 100644
index 0000000000000..c6f184ae75638
--- /dev/null
+++ b/mingw-w64-mnxdom/fix-template-ambiguity.patch
@@ -0,0 +1,7 @@
+--- a/src/BaseTypes.h
++++ b/src/BaseTypes.h
+@@ -1029,3 +1029,3 @@
+         // Lookup the string in the specialized map.
+         const auto& map = ::mnx::EnumStringMapping<EnumType>::stringToEnum();
+-        auto it = map.find(j.get<std::string>());
++        auto it = map.find(j.template get<std::string>());