diff --git a/docs/man/conf.py b/docs/man/conf.py
index d8843011..ed43d6d4 100644
--- a/docs/man/conf.py
+++ b/docs/man/conf.py
@@ -20,6 +20,7 @@ import os
 # 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.
 #sys.path.insert(0, os.path.abspath('.'))
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(os.path.realpath(__file__)), "../../")))
 
 # -- General configuration ------------------------------------------------