diff --git a/.github/scripts/Windows/prepare_msys.sh b/.github/scripts/Windows/prepare_msys.sh
index bac6fc53e..b05b41725 100644
--- a/.github/scripts/Windows/prepare_msys.sh
+++ b/.github/scripts/Windows/prepare_msys.sh
@@ -46,7 +46,8 @@ PACMAN_INSTALL='pacman -Sy --needed --noconfirm --disable-download-timeout'
 MINGW_PACKAGE_PREFIX=mingw-w64-clang-x86_64
 m=$MINGW_PACKAGE_PREFIX
 $PACMAN_INSTALL automake autoconf git make pkgconf \
-        $m-gcc-compat $m-toolchain \
+        $m-clang $m-winpthreads-git \
+        $m-gcc-compat \
         unzip zip
 $PACMAN_INSTALL $m-asciidoc \
         $m-ffmpeg \