diff --git a/doc/conf.py b/doc/conf.py
index d8760d0e..b57fbb9b 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -100,7 +100,7 @@
 
 
 # The master toctree document.
-master_doc = "index"
+master_doc = "contents"
 
 source_suffix = ['.rst']
 
@@ -223,8 +223,9 @@
 # With this local 'make html' is broken!
 github_doc_root = ''
 
-intersphinx_mapping = {'https://docs.python.org/': None}
-
+intersphinx_mapping = {
+    "python": ("https://docs.python.org/3", None),
+                       }
 
 def skip(app, what, name, obj, would_skip, options):
     if name in ["__init__", "__str__"]:
diff --git a/doc/contents.rst b/doc/contents.rst
new file mode 100644
index 00000000..db120c03
--- /dev/null
+++ b/doc/contents.rst
@@ -0,0 +1,9 @@
+Table of Contents
+==================
+
+.. toctree::
+   :maxdepth: 2
+
+   index
+   Impressum <https://nest-initiative.org/impressum/>
+   Data protection <https://www.nest-initiative.org/data-protection/>
diff --git a/doc/index.rst b/doc/index.rst
index da3b657c..049ed29f 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -3,13 +3,6 @@ ODE-toolbox
 
 **Automatic selection and generation of integration schemes for systems of ordinary differential equations**
 
-.. toctree::
-   :hidden:
-   :maxdepth: 1
-   :tocdepth: 1
-
-   index
-
 .. role:: python(code)
    :language: python