diff --git a/mingw-w64-aws-c-common/PKGBUILD b/mingw-w64-aws-c-common/PKGBUILD
index d8be3d50e5..5b516081c0 100644
--- a/mingw-w64-aws-c-common/PKGBUILD
+++ b/mingw-w64-aws-c-common/PKGBUILD
@@ -3,28 +3,29 @@
 _realname=aws-c-common
 pkgbase=mingw-w64-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
-pkgver=0.9.10
+pkgver=0.9.12
 pkgrel=1
 pkgdesc="Core c99 package for AWS SDK for C. Includes cross-platform primitives, configuration, data structures, and error handling (mingw-w64)"
 arch=('any')
 mingw_arch=('mingw64' 'ucrt64' 'clang64' 'clangarm64')
 url="https://github.com/awslabs/aws-c-common"
+msys2_reference=(
+  'archlinux: aws-c-common'
+)
 license=('spdx:Apache-2.0')
 depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs")
-makedepends=("${MINGW_PACKAGE_PREFIX}-cmake"
-             "${MINGW_PACKAGE_PREFIX}-cc"
+makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
+             "${MINGW_PACKAGE_PREFIX}-cmake"
              "${MINGW_PACKAGE_PREFIX}-ninja")
 conflicts=("${MINGW_PACKAGE_PREFIX}-aws-sdk-cpp<1.8.149")
-source=("${_realname}-${pkgver}.tar.gz"::"${url}/archive/v${pkgver}.tar.gz")
+source=("${url}/archive/v${pkgver}/${_realname}-${pkgver}.tar.gz")
 noextract=("${_realname}-${pkgver}.tar.gz")
-sha256sums=('92ac6d7183cf820f78a73f74773c674f743a947c564c1ea4930e18bd20461108')
+sha256sums=('10ef8f5629fb6ac24aa4893f3bb9a8480997e96a58c81043e019bf6b149f4332')
 
 prepare() {
   tar -xf "${srcdir}/${_realname}-${pkgver}.tar.gz" -C "${srcdir}" 2>/dev/null || true
 
   cd "${srcdir}/${_realname}-${pkgver}"
-  sed -i "s/_MSC_VER/_WIN32/g" include/aws/common/byte_order.inl
-
   # Workaround for build failure in clang due to non-ascii file names
   rm -f tests/resources/* || true
 }