diff --git a/docs/_config.yml b/docs/_config.yml
index b33695820d..247dbf5186 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -1,4 +1,4 @@
 #theme: jekyll-theme-cayman
 remote_theme: pages-themes/cayman@v0.2.0
 plugins:
-- jekyll-remote-theme
+  - jekyll-remote-theme