diff --git a/app/models/post.rb b/app/models/post.rb
index e70d24b..fe3fe7a 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -76,7 +76,7 @@ class Post
     get_front_matter 'order'
   end
 
-  def is_ordered?
+  def ordered?
     !order.nil?
   end
 
diff --git a/app/models/site.rb b/app/models/site.rb
index c085d61..67f0f41 100644
--- a/app/models/site.rb
+++ b/app/models/site.rb
@@ -204,7 +204,7 @@ class Site
       p.save
     end
 
-    true
+    posts_for(collection).map(&:ordered?).all?
   end
   alias :reorder_posts! :reorder_collection!