diff --git a/lib/toc_data.rb b/lib/toc_data.rb
index 841ae87..984d811 100644
--- a/lib/toc_data.rb
+++ b/lib/toc_data.rb
@@ -8,7 +8,7 @@ def toc_data(page_content)
   html_doc.css('h1, h2, h3').each do |header|
     headers.push({
       id: header.attribute('id').to_s,
-      content: header.content,
+      content: header.children,
       level: header.name[1].to_i,
       children: []
     })