diff --git a/ruby/lib/jam_ruby/models/promotional.rb b/ruby/lib/jam_ruby/models/promotional.rb
index 987d2b55f..109b8bccd 100644
--- a/ruby/lib/jam_ruby/models/promotional.rb
+++ b/ruby/lib/jam_ruby/models/promotional.rb
@@ -129,6 +129,6 @@ class JamRuby::PromoLatest < JamRuby::Promotional
   end
 
   def self.active(max_count=10)
-    super.select { |pp| pp.latest.present? ? pp : nil }.compact
+    super.includes(:latest).select { |pp| pp.latest.present? ? pp : nil }.compact
   end
 end