diff --git a/docs/conf.py b/docs/conf.py
index f82bf120f137..b02a40332b60 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -119,7 +119,7 @@ todo_include_todos = False
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'alabaster'
+html_theme = 'default'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the