diff --git a/.gitea/workflows/test.yaml b/.gitea/workflows/test.yaml
index be20178..3b48955 100644
--- a/.gitea/workflows/test.yaml
+++ b/.gitea/workflows/test.yaml
@@ -19,4 +19,5 @@ jobs:
       - name: Restore NuGet packages
         run: nuget restore Elwig/Elwig.csproj
       - name: Build Installer
-        run: $(& msbuild -verbosity:quiet Installer/Installer.wixproj -property:Configuration=${{ matrix.configuration }} -property:Platform=${{ matrix.platform }}; $a=$lastexitcode) | findstr x*; exit $a
+        shell: powershell
+        run: $(& msbuild Installer/Installer.wixproj -property:Configuration=${{ matrix.configuration }} -property:Platform=${{ matrix.platform }}; $a=$lastexitcode) | findstr x*; exit $a