diff --git a/app/models/forum_subscription.rb b/app/models/forum_subscription.rb
index 8f1457282..56b3611b1 100644
--- a/app/models/forum_subscription.rb
+++ b/app/models/forum_subscription.rb
@@ -12,7 +12,7 @@ class ForumSubscription < ActiveRecord::Base
       forum_topic = subscription.forum_topic
       if forum_topic.updated_at > subscription.last_read_at
         CurrentUser.scoped(subscription.user, "127.0.0.1") do
-          forum_posts = forum_topic.posts.where("created_at >= ?", subscription.last_read_at).order("id desc")
+          forum_posts = forum_topic.posts.where("created_at > ?", subscription.last_read_at).order("id desc")
           begin
             UserMailer.forum_notice(subscription.user, forum_topic, forum_posts).deliver
           rescue Net::SMTPSyntaxError