diff --git a/pages/01.news/blog.md b/pages/01.news/blog.md
index 0297bbb0..4be7b2bc 100644
--- a/pages/01.news/blog.md
+++ b/pages/01.news/blog.md
@@ -27,6 +27,6 @@ display_post_summary:
     enabled: false
 feed:
     limit: 10
-hero_classes: 'hero-large,overlay-dark'
+hero_classes: 'hero-large, overlay-dark'
 ---