diff --git a/src/smarttools/web/routes.py b/src/smarttools/web/routes.py
index 2997288..f5cb433 100644
--- a/src/smarttools/web/routes.py
+++ b/src/smarttools/web/routes.py
@@ -463,11 +463,16 @@ def docs(path: str):
     # Get content from docs_content module
     doc = get_doc(current)
     if doc:
+        # Convert (id, title) tuples to objects with id, text, level attributes
+        headings = [
+            SimpleNamespace(id=h[0], text=h[1], level=2)
+            for h in doc.get("headings", [])
+        ]
         page = SimpleNamespace(
             title=doc["title"],
             description=doc["description"],
             content_html=Markup(doc["content"]),
-            headings=doc.get("headings", []),
+            headings=headings,
             parent=doc.get("parent"),
         )
     else: