diff --git a/docs/source/conf.py b/docs/source/conf.py
index 4521537d7..6fcf04c5b 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -18,7 +18,7 @@
 #
 import sphinx_rtd_theme
 
-sys.path.insert(0, os.path.abspath(".."))
+sys.path.insert(0, os.path.abspath("../../src"))
 
 # -- Project information -----------------------------------------------------