diff --git a/_config.yml b/_config.yml
index 0ca380e..05a8cab 100644
--- a/_config.yml
+++ b/_config.yml
@@ -135,6 +135,9 @@ yat:
 #     subheading: "Your awesome subheading"
 #     banner: "Your image url"
 
+# Excerpt size setting
+# excerpt_size: 350
+
 # Pagination setting
 # paginate: 5