diff --git a/docs/appendices/index.rst b/docs/appendices/index.rst
deleted file mode 100644
index 83e112e..0000000
--- a/docs/appendices/index.rst
+++ /dev/null
@@ -1,15 +0,0 @@
-.. _appendices:
-
-==========
-Appendices
-==========
-
-Supplementary information for the :ref:`CrateDB Npgsql Plugin
-<index>`.
-
-.. rubric:: Table of contents
-
-.. toctree::
-   :maxdepth: 2
-
-   data-types
diff --git a/docs/connect.rst b/docs/connect.rst
index 4ebce80..2ddc628 100644
--- a/docs/connect.rst
+++ b/docs/connect.rst
@@ -14,10 +14,6 @@ Connect to CrateDB using the :ref:`CrateDB Npgsql Plugin <index>`.
     This software is a legacy plugin for older versions of CrateDB that lacked
     full compatibility with Npgsql.
 
-.. rubric:: Table of contents
-
-.. contents::
-   :local:
 
 Setup
 =====
@@ -66,7 +62,7 @@ Use the standard `Npgsql documentation`_ for the rest of your setup process.
 
 .. SEEALSO::
 
-    The plugin :ref:`data-types` appendix.
+    The plugin :ref:`data-types`.
 
 .. _connection string parameters: https://www.npgsql.org/doc/connection-string-parameters.html
 .. _DatabaseInfoFactory: https://www.npgsql.org/doc/api/Npgsql.Internal.NpgsqlDatabaseInfo.html
diff --git a/docs/appendices/data-types.rst b/docs/data-types.rst
similarity index 98%
rename from docs/appendices/data-types.rst
rename to docs/data-types.rst
index 0988530..7dc3b21 100644
--- a/docs/appendices/data-types.rst
+++ b/docs/data-types.rst
@@ -4,11 +4,6 @@
 Data types
 ==========
 
-.. rubric:: Table of contents
-
-.. contents::
-   :local:
-
 .. _objects:
 
 Objects
diff --git a/docs/getting-started.rst b/docs/getting-started.rst
index 793421f..3941b95 100644
--- a/docs/getting-started.rst
+++ b/docs/getting-started.rst
@@ -14,10 +14,6 @@ Install and get started with the :ref:`CrateDB Npgsql Plugin <index>`.
     This software is a legacy plugin for older versions of CrateDB that lacked
     full compatibility with Npgsql.
 
-.. rubric:: Table of contents
-
-.. contents::
-   :local:
 
 Install
 =======
diff --git a/docs/index.rst b/docs/index.rst
index 5210f32..c3ab52f 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -22,11 +22,11 @@ demonstration program for using CrateDB with vanilla Npgsql`_.
 .. rubric:: Table of contents
 
 .. toctree::
-   :maxdepth: 2
+   :maxdepth: 1
 
    getting-started
    connect
-   appendices/index
+   data-types
 
 .. SEEALSO::