diff --git a/app/models/post.rb b/app/models/post.rb
index 31f46e198..86f102098 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -1055,7 +1055,7 @@ class Post < ActiveRecord::Base
       count = Post.with_timeout(options[:statement_timeout] || 500, Danbooru.config.blank_tag_search_fast_count || 1_000_000, :tags => tags) do
         Post.tag_match(tags).count
       end
-      if count > 0
+      if count > 0 && count != (Danbooru.config.blank_tag_search_fast_count || 1_000_000)
         set_count_in_cache(tags, count)
       end
       count