diff --git a/docs/source/conf.py b/docs/source/conf.py
index 024bbdc..6368bf2 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -4,6 +4,11 @@
 # https://www.sphinx-doc.org/en/master/usage/configuration.html
 
 import datetime
+import os
+import sys
+
+# -- Module path setup -------------------------------------------------------
+sys.path.insert(0, os.path.abspath("../../src"))
 
 # -- Project information -----------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information