diff --git a/_config.yml b/_config.yml
index 22dd983..464d3f7 100644
--- a/_config.yml
+++ b/_config.yml
@@ -67,7 +67,7 @@ prismjs:
 # order_by: Posts order. (Order by date descending by default)
 index_generator:
   path: ''
-  per_page: 15
+  per_page: 10
   order_by: -date
 
 # Category & Tag