diff --git a/src/ContentExport.php b/src/ContentExport.php
index e1af455..216930d 100644
--- a/src/ContentExport.php
+++ b/src/ContentExport.php
@@ -212,7 +212,7 @@ class ContentExport {
     }
 
     if ($include_node_urls) {
-      $nodeData[] = $node->toUrl()->setAbsolute()->toString();
+      $nodeData[] = '"' . ($node->toUrl()->setAbsolute()->toString()) . '"';
     }
 
     return $nodeData;