diff --git a/docs/conf.py b/docs/conf.py
index 7647b08..d6f78a5 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -10,10 +10,11 @@
 # 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.
 #
+import sphinx_rtd_theme
 import os
 import sys
-
-sys.path.insert(0, os.path.abspath("."))
+sys.path.insert(0, os.path.abspath('.'))
+sys.path.insert(0, os.path.abspath('sphinx_rtd_theme'))
 
 # -- Project information -----------------------------------------------------