diff --git a/.github/workflows/fcitx.yml b/.github/workflows/fcitx.yml
index f208571be..ea53c09b9 100644
--- a/.github/workflows/fcitx.yml
+++ b/.github/workflows/fcitx.yml
@@ -36,6 +36,9 @@ jobs:
       CC: ${{ matrix.compiler }}
       CXX: ${{ matrix.cxx_compiler }}
     steps:
+      - name: Setup User
+        run: |
+          useradd -m builduser
       - name: Install dependencies
         run: |
           pacman -Syu --noconfirm base-devel clang cmake ninja extra-cmake-modules fmt libuv boost git qt6-base qt6-wayland libxkbcommon qt6-webengine bazel
@@ -69,6 +72,7 @@ jobs:
         shell: bash
         run: |
           cd mozc/src/
-          PKG_CONFIG_PATH=/opt/fcitx/lib/pkgconfig _BUILD_TARGETS=unix/fcitx5:fcitx5-mozc.so ../scripts/build_fcitx5_bazel --cxxopt=-Wno-uninitialized --host_cxxopt=-Wno-uninitialized --linkopt=-L/opt/fcitx/lib
+          chown -R builduser:builduser .
+          PKG_CONFIG_PATH=/opt/fcitx/lib/pkgconfig _BUILD_TARGETS=unix/fcitx5:fcitx5-mozc.so sudo -u builduser ../scripts/build_fcitx5_bazel --cxxopt=-Wno-uninitialized --host_cxxopt=-Wno-uninitialized --linkopt=-L/opt/fcitx/lib
       - name: CodeQL Analysis
         uses: github/codeql-action/analyze@v2