\ No newline at end of file
diff --git a/docs/conf.py b/docs/conf.py
index c7a6a231..a98be49d 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -134,6 +134,8 @@ todo_include_todos = True
# a list of builtin themes.
#
html_theme = 'alabaster'
+if on_rtd:
+ html_theme = 'sphinx_rtd_theme'
# 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