diff --git a/Sbom.yml b/Sbom.yml
index 08a7235..3124493 100644
--- a/Sbom.yml
+++ b/Sbom.yml
@@ -33,10 +33,12 @@ steps:
 # This will break signing, but it is currently not enabled.
 - pwsh: |
     $manifestPath = Join-Path '${{ parameters.BuildDropPath }}' -ChildPath '_manifest\manifest.json'
-    Write-Verbose "manifestPath: $manifestPath" -verbose
-    $manifest = Get-Content $manifestPath | ConvertFrom-Json
-    Write-Verbose "oldRepo: $($manifest.Repo)" -verbose
-    $manifest.Repo = '${{ parameters.Build_Repository_Uri}}'
-    Write-Verbose "newRepo: $($manifest.Repo)" -verbose
-    $manifest | convertto-json -Compress | Out-File -FilePath $manifestPath -Force
+    if (Test-Path $manifestPath) {
+      Write-Verbose "manifestPath: $manifestPath" -verbose
+      $manifest = Get-Content $manifestPath | ConvertFrom-Json
+      Write-Verbose "oldRepo: $($manifest.Repo)" -verbose
+      $manifest.Repo = '${{ parameters.Build_Repository_Uri}}'
+      Write-Verbose "newRepo: $($manifest.Repo)" -verbose
+      $manifest | convertto-json -Compress | Out-File -FilePath $manifestPath -Force
+    } else { Write-Verbose "cloudbuild manifest doesn't exist" -verbose" }
   displayName: '${{ parameters.displayName }} - Fix repo'