diff --git a/.github/workflows/backend-test.yml b/.github/workflows/backend-test.yml
index b5c15f9554..993693adeb 100644
--- a/.github/workflows/backend-test.yml
+++ b/.github/workflows/backend-test.yml
@@ -72,7 +72,9 @@ jobs:
           bundler-cache: false
       - name: Install PowerShell, mold and clang
         run: |
-          sudo apt-get update && sudo apt-get install -y powershell mold clang libcurl4-openssl-dev
+          dotnet tool install --global PowerShell
+          echo "$HOME/.dotnet/tools" >> $GITHUB_PATH
+          sudo apt-get update && sudo apt-get install -y mold clang libcurl4-openssl-dev
         working-directory: /
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with: