diff --git a/docs/conf.py b/docs/conf.py
index 75ddb8a..e07fc36 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -22,7 +22,8 @@ extensions = [
     'sphinx.ext.autodoc',
     'sphinx.ext.viewcode',
     'sphinx.ext.todo',
-    'sphinx.ext.coverage'
+    'sphinx.ext.coverage',
+    'sphinxcontrib.openapi'
 ]
 
 templates_path = ['_templates']
@@ -35,5 +36,5 @@ add_module_names = False
 # -- Options for HTML output -------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
 
-html_theme = 'alabaster'
+html_theme = 'sphinx_rtd_theme'
 html_static_path = ['_static']
diff --git a/docs/openapi.yml b/docs/focus.yml
similarity index 100%
rename from docs/openapi.yml
rename to docs/focus.yml
diff --git a/docs/index.rst b/docs/index.rst
index 2ff981c..85ccd53 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -17,3 +17,5 @@ documentation for details.
 
    setup
    focus
+   focus-compliance
+   open-api
diff --git a/docs/open-api.rst b/docs/open-api.rst
new file mode 100644
index 0000000..52f8307
--- /dev/null
+++ b/docs/open-api.rst
@@ -0,0 +1,5 @@
+======================
+Open API specification
+======================
+
+.. openapi:: focus.yml
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index da61026..6972ad4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,6 @@ requests
 python-dotenv
 twine
 wheel
-sphinx
\ No newline at end of file
+sphinx
+sphinx-rtd-theme
+sphinxcontrib-openapi
\ No newline at end of file