diff --git a/build.psake.ps1 b/build.psake.ps1
index 5c56065..b1f8a94 100644
--- a/build.psake.ps1
+++ b/build.psake.ps1
@@ -100,7 +100,7 @@ Task -Name 'UpdateReleaseNotes' -Depends 'Build' -Description 'Set built manifes
     catch {
         # Keep publishing unblocked: a failure here just leaves the manifest's existing
         # ReleaseNotes in place rather than aborting the release.
-        Write-Warning "Failed to set ReleaseNotes on the built manifest ($($_.Exception.Message)); leaving it unchanged."
+        Write-Warning "Failed to set ReleaseNotes on the built manifest '$builtManifest' ($($_.Exception.Message)); leaving it unchanged."
     }
 }