diff --git a/docs/source/conf.py b/docs/source/conf.py
index 1f88625..5709b01 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -12,7 +12,7 @@
 
 import os
 import sys
-sys.path.insert(0, os.path.abspath('.'))
+sys.path.insert(0, os.path.abspath('..'))
 # import sphinx_rtd_theme