diff --git a/mkdocs.yml b/mkdocs.yml
index 523322efff..d7a8ab7e7c 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -13,7 +13,9 @@ plugins:
       handlers:
         python:
           options:
-            docstring_style: numpy
+            preload_modules:
+              - _plotly_utils
+            docstring_style: google
             show_source: false
             show_root_heading: true
             show_root_toc_entry: true