diff --git a/.github/workflows/Openwrt-AutoBuild.yml b/.github/workflows/Openwrt-AutoBuild.yml
index 89baefd5df80..63e94e9f0582 100644
--- a/.github/workflows/Openwrt-AutoBuild.yml
+++ b/.github/workflows/Openwrt-AutoBuild.yml
@@ -115,7 +115,7 @@ jobs:
         sudo -E apt-get -qq install build-essential clang llvm flex g++ gawk gcc-multilib gettext \
         git libncurses5-dev libssl-dev python3-distutils python3-pyelftools python3-setuptools \
         libpython3-dev rsync unzip zlib1g-dev swig aria2 jq subversion qemu-utils ccache rename \
-        libelf-dev device-tree-compiler libgnutls28-dev coccinelle libgmp3-dev libmpc-dev libfuse-dev
+        libelf-dev device-tree-compiler libgnutls28-dev coccinelle libgmp3-dev libmpc-dev libfuse-dev gcc-multilib
         sudo -E apt-get -qq purge azure-cli ghc* zulu* firefox powershell openjdk* dotnet* google* mysql* php* android*
         sudo rm -rf /etc/apt/sources.list.d/* /usr/share/dotnet /usr/local/lib/android /opt/ghc
         sudo -E apt-get -qq autoremove --purge