diff --git a/app/models/forum_post.rb b/app/models/forum_post.rb
index 78979ad89..d7ffe2596 100644
--- a/app/models/forum_post.rb
+++ b/app/models/forum_post.rb
@@ -115,7 +115,7 @@ class ForumPost < ActiveRecord::Base
   end
   
   def forum_topic_page
-    ((ForumPost.where("topic_id = ? and created_at < ?", topic_id, created_at).count + 1) / Danbooru.config.posts_per_page.to_f).ceil
+    ((ForumPost.where("topic_id = ? and created_at <= ?", topic_id, created_at).count) / Danbooru.config.posts_per_page.to_f).ceil
   end
   
   def build_response
diff --git a/app/models/forum_topic.rb b/app/models/forum_topic.rb
index 541774436..5799bcf9c 100644
--- a/app/models/forum_topic.rb
+++ b/app/models/forum_topic.rb
@@ -56,7 +56,7 @@ class ForumTopic < ActiveRecord::Base
   end
   
   def last_page
-    ((posts.count + 1) / Danbooru.config.posts_per_page.to_f).ceil
+    (posts.count / Danbooru.config.posts_per_page.to_f).ceil
   end
   
   def presenter(forum_posts)