diff --git a/docs/conf.py b/docs/conf.py
index c6d71a1..8af0ecf 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -12,8 +12,8 @@
 #
 import os
 import sys
-print(os.path.abspath('.'))
-sys.path.insert(0, os.path.abspath('.'))
+print(f"Add {os.path.abspath('../..')} to sys.path.")
+sys.path.insert(0, os.path.abspath('../..'))
 
 
 # -- Project information -----------------------------------------------------