diff --git a/docs/conf.py b/docs/conf.py
index 884acce..1641208 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -83,7 +83,7 @@ primary_domain = 'c'
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-#html_theme = 'alabaster'
+html_theme = "sphinx_rtd_theme"
 html_style = '/default.css'
 
 # Theme options are theme-specific and customize the look and feel of a theme