diff --git a/mingw-w64-box2d/PKGBUILD b/mingw-w64-box2d/PKGBUILD
index e426f12ad5..87c8315842 100644
--- a/mingw-w64-box2d/PKGBUILD
+++ b/mingw-w64-box2d/PKGBUILD
@@ -4,19 +4,20 @@ _realname=box2d
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 conflicts=()
-pkgver=3.0.0
+pkgver=3.1.0
 pkgrel=1
 pkgdesc="2D rigid body simulation library for games (mingw-w64)"
 arch=('any')
 mingw_arch=('mingw64' 'ucrt64' 'clang64' 'clangarm64')
 url="https://www.box2d.org/"
+msys2_repository_url="https://github.com/erincatto/box2d"
 license=('MIT')
 depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs")
 makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
              "${MINGW_PACKAGE_PREFIX}-cmake"
              "${MINGW_PACKAGE_PREFIX}-ninja")
-source=(${_realname}-${pkgver}.tar.gz::https://github.com/erincatto/Box2D/archive/v${pkgver}.tar.gz)
-sha256sums=('64ad759006cd2377c99367f51fb36942b57f0e9ad690ed41548dd620e6f6c8b1')
+source=("${msys2_repository_url}/archive/v${pkgver}/${_realname}-${pkgver}.tar.gz")
+sha256sums=('7fac19801485efb31ee3745b2284d9d4601f9e8138a3383a7b0df6d788ea5785')
 options=(!buildflags !strip)
 
 build() {
@@ -58,8 +59,5 @@ package() {
   cd "${srcdir}/build-${MSYSTEM}"
   DESTDIR="${pkgdir}" ${MINGW_PREFIX}/bin/cmake.exe --install .
 
-  mkdir "${pkgdir}"/${MINGW_PREFIX}/include
-  cp -R "${srcdir}/${_realname}-${pkgver}/include/${_realname}" "${pkgdir}/${MINGW_PREFIX}/include/box2d"
-
   install -Dm644 "${srcdir}/${_realname}-${pkgver}/LICENSE" "${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}/LICENSE"
 }