diff --git a/doc/source/conf.py b/doc/source/conf.py
index 63b5625..17b418d 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -33,7 +33,7 @@ import openstackdocstheme
 extensions = ['sphinx.ext.autodoc',
               'sphinx.ext.todo',
               'sphinx.ext.viewcode',
-              'oslosphinx',
+              'openstackdocstheme',
               'yasfb',
              ]