diff --git a/docs/_config.yml b/docs/_config.yml
index 157699ed..10e079dc 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -2,3 +2,5 @@ theme: jekyll-theme-cayman
 gems:
   - jekyll-sitemap
   - jekyll-seo-tag
+
+encoding: UTF-8