diff --git a/sql/mkdocs.yml b/sql/mkdocs.yml
index 8aad985e3045..4463e11f17d1 100644
--- a/sql/mkdocs.yml
+++ b/sql/mkdocs.yml
@@ -15,7 +15,7 @@
 
 site_name: Spark SQL, Built-in Functions
 theme: readthedocs
-pages:
+nav:
   - 'Functions': 'index.md'
 markdown_extensions:
   - toc: