diff --git a/pkg/modules/libreoffice/api/libreoffice.go b/pkg/modules/libreoffice/api/libreoffice.go
index a6109b11..f196e327 100644
--- a/pkg/modules/libreoffice/api/libreoffice.go
+++ b/pkg/modules/libreoffice/api/libreoffice.go
@@ -275,6 +275,7 @@ func (p *libreOfficeProcess) pdf(ctx context.Context, logger *zap.Logger, inputP
 		args = append(args, "--printer", "PaperOrientation=landscape")
 	}
 
+	// See: https://github.com/gotenberg/gotenberg/issues/1149.
 	if options.PageRanges != "" {
 		args = append(args, "--export", fmt.Sprintf("PageRange=%s", options.PageRanges))
 	}