diff --git a/source/conf.py b/source/conf.py
index 48bfbfb..aa389e0 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -16,7 +16,7 @@
 # If extensions (or modules to document with autodoc) are in another directory,
 # 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('exts'))
+sys.path.append(os.path.abspath('exts/toggle'))
 
 # -- General configuration -----------------------------------------------------
 
@@ -25,7 +25,7 @@
 
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = ['sphinx.ext.todo', 'sphinx.ext.mathjax', 'sphinx.ext.ifconfig', 'toggle']
+extensions = ['sphinx.ext.todo', 'sphinx.ext.mathjax', 'sphinx.ext.ifconfig', 'ToggleDirective']
 todo_include_todos=True
 
 # Add any paths that contain templates here, relative to this directory.