diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 295856a..afc7741 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -318,10 +318,12 @@ jobs:
                   -Install     true
               if ($LASTEXITCODE -ne 0) { throw "mage -New Deployment failed" }
 
-              & "$env:MAGE" -Sign "$publishDir/OutlookAddin.vsto" `
+              Write-Host "-- mage -Sign deployment manifest --"
+              $out = & "$env:MAGE" -Sign "$publishDir/OutlookAddin.vsto" `
                   -CertFile $signPfx -Password $env:PFX_PWD `
-                  -TimeStampUri http://timestamp.digicert.com
-              if ($LASTEXITCODE -ne 0) { throw "mage -Sign deployment manifest failed" }
+                  -TimeStampUri http://timestamp.digicert.com 2>&1
+              $out | ForEach-Object { Write-Host "mage: $_" }
+              if ($LASTEXITCODE -ne 0) { throw "mage -Sign deployment manifest failed (exit $LASTEXITCODE)" }
               Remove-Item -Force $signPfx
 
               Get-ChildItem -Recurse -File "$appFilesDir" |