diff --git a/user_guide_src/source/database/configuration.rst b/user_guide_src/source/database/configuration.rst
index b4e475b0bd..e227d038ae 100644
--- a/user_guide_src/source/database/configuration.rst
+++ b/user_guide_src/source/database/configuration.rst
@@ -4,7 +4,7 @@ Database Configuration
 
 .. contents::
     :local:
-    :depth: 2
+    :depth: 3
 
 .. note::
     See :ref:`requirements-supported-databases` for currently supported database drivers.