diff --git a/docs/conf.py b/docs/conf.py
index 1e07af5..225b9a2 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -1,5 +1,16 @@
 # Configuration file for the Sphinx documentation builder.
+import sys
+from os.path import abspath, dirname
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
 #
+# import os
+import sphinx_bootstrap_theme
+
+path = dirname(abspath(__file__))
+sys.path.append(path)
 # For the full list of built-in configuration values, see the documentation:
 # https://www.sphinx-doc.org/en/master/usage/configuration.html