diff --git a/doc/source/conf.py b/doc/source/conf.py
index 662dbcbba..0c4aa2f60 100755
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -36,7 +36,6 @@ extensions = [
     'sphinxcontrib.httpdomain',
     'sphinxcontrib.pecanwsme.rest',
     'stevedore.sphinxext',
-    'wsmeext.sphinxext',
     'ext.term',
     'ext.versioned_notifications',
     'oslo_config.sphinxconfiggen',