diff --git a/app/logical/twitter_api.rb b/app/logical/twitter_api.rb
deleted file mode 100644
index 4dbf28497..000000000
--- a/app/logical/twitter_api.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-class TwitterApi
-  def client
-    api_token = Cache.get("twitter-api-token")
-    hoge = Twitter::Rest::Client.new do |config|
-      config.consumer_key = Danbooru.config.twiter_api_key
-      config.consumer_secret = Danbooru.config.twitter_api_secret
-      config.bearer_token = api_token if api_token
-    end
-    Cache.put("twitter-api-token", hoge.bearer_token)
-    hoge
-  end
-end