diff --git a/_config.yml b/_config.yml
index 59d0643..5e6993e 100644
--- a/_config.yml
+++ b/_config.yml
@@ -8,7 +8,7 @@ current_version: 1.0.0-draft.9
 versions:
   - 1.0.0-draft.9
 
-plugins:
+gems:
   - jekyll-sitemap
   - jekyll-seo-tag