diff --git a/config/locales/server.en.yml b/config/locales/server.en.yml
index af9ace4..93ed448 100755
--- a/config/locales/server.en.yml
+++ b/config/locales/server.en.yml
@@ -51,7 +51,6 @@ en:
     adsense_post_bottom_ad_sizes: "Choose your ad size"
     adsense_mobile_post_bottom_ad_size: "Choose your ad size"
     adsense_nth_post_code: "Show an ad after every N posts, where N is this value."
-    adsense_ads_txt_url: "URL of ads.txt file."
 
     amazon_through_trust_level: "Show your ads to users based on trust levels. Users with trust level higher than this value will not see ads."
     amazon_topic_list_top_src_code: "Enter src code to display at topic list top location"
diff --git a/config/settings.yml b/config/settings.yml
index 14b5d30..6d7b628 100755
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -1,20 +1,20 @@
 adsense_plugin:
   adsense_publisher_code:
     client: true
-    default: ""
+    default: ''
     regex: '^[\d]*$'
   adsense_through_trust_level:
     client: true
     default: 2
-    enum: "TrustLevelSetting"
+    enum: 'TrustLevelSetting'
   adsense_topic_list_top_code:
     client: true
-    default: ""
+    default: ''
     max: 50
     regex: '^[\d]*$'
   adsense_topic_list_top_ad_sizes:
     client: true
-    default: "728*90 - leaderboard"
+    default: '728*90 - leaderboard'
     type: enum
     choices: &adsense_choices
       - responsive
@@ -36,97 +36,94 @@ adsense_plugin:
       - 690*250
   adsense_mobile_topic_list_top_code:
     client: true
-    default: ""
+    default: ''
     max: 50
     regex: '^[\d]*$'
   adsense_mobile_topic_list_top_ad_size:
     client: true
-    default: "responsive"
+    default: 'responsive'
     type: enum
     choices: *adsense_choices
   adsense_topic_above_post_stream_code:
     client: true
-    default: ""
+    default: ''
     max: 50
     regex: '^[\d]*$'
   adsense_topic_above_post_stream_ad_sizes:
     client: true
-    default: "728*90 - leaderboard"
+    default: '728*90 - leaderboard'
     type: enum
     choices: *adsense_choices
   adsense_mobile_topic_above_post_stream_code:
     client: true
-    default: ""
+    default: ''
     max: 50
     regex: '^[\d]*$'
   adsense_mobile_topic_above_post_stream_ad_size:
     client: true
-    default: "responsive"
+    default: 'responsive'
     type: enum
     choices: *adsense_choices
   adsense_topic_above_suggested_code:
     client: true
-    default: ""
+    default: ''
     max: 50
     regex: '^[\d]*$'
   adsense_topic_above_suggested_ad_sizes:
     client: true
-    default: "728*90 - leaderboard"
+    default: '728*90 - leaderboard'
     type: enum
     choices: *adsense_choices
   adsense_mobile_topic_above_suggested_code:
     client: true
-    default: ""
+    default: ''
     max: 50
     regex: '^[\d]*$'
   adsense_mobile_topic_above_suggested_ad_size:
     client: true
-    default: "responsive"
+    default: 'responsive'
     type: enum
     choices: *adsense_choices
   adsense_post_bottom_code:
     client: true
-    default: ""
+    default: ''
     max: 50
     regex: '^[\d]*$'
   adsense_post_bottom_ad_sizes:
     client: true
-    default: "728*90 - leaderboard"
+    default: '728*90 - leaderboard'
     type: enum
     choices: *adsense_choices
   adsense_mobile_post_bottom_code:
     client: true
-    default: ""
+    default: ''
     max: 50
     regex: '^[\d]*$'
   adsense_mobile_post_bottom_ad_size:
     client: true
-    default: "responsive"
+    default: 'responsive'
     type: enum
     choices: *adsense_choices
   adsense_nth_post_code:
     client: true
-    default: ""
+    default: ''
     min: 1
-  adsense_ads_txt_url:
-    client: false
-    default: ""
 
 dfp_plugin:
   dfp_publisher_id:
     client: true
-    default: ""
+    default: ''
   dfp_through_trust_level:
     client: true
     default: 2
-    enum: "TrustLevelSetting"
+    enum: 'TrustLevelSetting'
   dfp_topic_list_top_code:
     client: true
-    default: ""
+    default: ''
     max: 50
   dfp_topic_list_top_ad_sizes:
     client: true
-    default: "728*90 - leaderboard"
+    default: '728*90 - leaderboard'
     type: enum
     choices: &dfp_choices
       - 728*90 - leaderboard
@@ -164,102 +161,102 @@ dfp_plugin:
       - 168*28
   dfp_mobile_topic_list_top_code:
     client: true
-    default: ""
+    default: ''
     max: 50
   dfp_mobile_topic_list_top_ad_sizes:
     client: true
-    default: "320*50 - mobile leaderboard"
+    default: '320*50 - mobile leaderboard'
     type: enum
     choices: *dfp_choices
   dfp_target_topic_list_top_key_code:
-    default: ""
+    default: ''
     type: value_list
     client: true
   dfp_target_topic_list_top_value_code:
-    default: ""
+    default: ''
     type: value_list
     client: true
   dfp_topic_above_post_stream_code:
     client: true
-    default: ""
+    default: ''
     max: 50
   dfp_topic_above_post_stream_ad_sizes:
     client: true
-    default: "728*90 - leaderboard"
+    default: '728*90 - leaderboard'
     type: enum
     choices: *dfp_choices
   dfp_mobile_topic_above_post_stream_code:
     client: true
-    default: ""
+    default: ''
     max: 50
   dfp_mobile_topic_above_post_stream_ad_sizes:
     client: true
-    default: "320*50 - mobile leaderboard"
+    default: '320*50 - mobile leaderboard'
     type: enum
     choices: *dfp_choices
   dfp_target_topic_above_post_stream_key_code:
-    default: ""
+    default: ''
     type: value_list
     client: true
   dfp_target_topic_above_post_stream_value_code:
-    default: ""
+    default: ''
     type: value_list
     client: true
   dfp_topic_above_suggested_code:
     client: true
-    default: ""
+    default: ''
     max: 50
   dfp_topic_above_suggested_ad_sizes:
     client: true
-    default: "728*90 - leaderboard"
+    default: '728*90 - leaderboard'
     type: enum
     choices: *dfp_choices
   dfp_mobile_topic_above_suggested_code:
     client: true
-    default: ""
+    default: ''
     max: 50
   dfp_mobile_topic_above_suggested_ad_sizes:
     client: true
-    default: "320*50 - mobile leaderboard"
+    default: '320*50 - mobile leaderboard'
     type: enum
     choices: *dfp_choices
   dfp_target_topic_above_suggested_key_code:
-    default: ""
+    default: ''
     type: value_list
     client: true
   dfp_target_topic_above_suggested_value_code:
-    default: ""
+    default: ''
     type: value_list
     client: true
     max: 50
   dfp_nth_post_code:
     client: true
-    default: ""
+    default: ''
     min: 1
   dfp_post_bottom_code:
     client: true
-    default: ""
+    default: ''
     max: 50
   dfp_post_bottom_ad_sizes:
     client: true
-    default: "728*90 - leaderboard"
+    default: '728*90 - leaderboard'
     type: enum
     choices: *dfp_choices
   dfp_mobile_post_bottom_code:
     client: true
-    default: ""
+    default: ''
     max: 50
   dfp_mobile_post_bottom_ad_sizes:
     client: true
-    default: "320*50 - mobile leaderboard"
+    default: '320*50 - mobile leaderboard'
     type: enum
     choices: *dfp_choices
   dfp_target_post_bottom_key_code:
-    default: ""
+    default: ''
     type: value_list
     client: true
   dfp_target_post_bottom_value_code:
-    default: ""
+    default: ''
     type: value_list
     client: true
 
@@ -267,98 +264,98 @@ amazon_plugin:
   amazon_through_trust_level:
     client: true
     default: 2
-    enum: "TrustLevelSetting"
+    enum: 'TrustLevelSetting'
   amazon_topic_list_top_src_code:
     client: true
-    default: ""
+    default: ''
   amazon_topic_list_top_ad_width_code:
     client: true
-    default: ""
+    default: ''
   amazon_topic_list_top_ad_height_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_topic_list_top_src_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_topic_list_top_ad_width_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_topic_list_top_ad_height_code:
     client: true
-    default: ""
+    default: ''
   amazon_topic_above_post_stream_src_code:
     client: true
-    default: ""
+    default: ''
   amazon_topic_above_post_stream_ad_width_code:
     client: true
-    default: ""
+    default: ''
   amazon_topic_above_post_stream_ad_height_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_topic_above_post_stream_src_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_topic_above_post_stream_ad_width_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_topic_above_post_stream_ad_height_code:
     client: true
-    default: ""
+    default: ''
   amazon_topic_above_suggested_src_code:
     client: true
-    default: ""
+    default: ''
   amazon_topic_above_suggested_ad_width_code:
     client: true
-    default: ""
+    default: ''
   amazon_topic_above_suggested_ad_height_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_topic_above_suggested_src_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_topic_above_suggested_ad_width_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_topic_above_suggested_ad_height_code:
     client: true
-    default: ""
+    default: ''
   amazon_post_bottom_src_code:
     client: true
-    default: ""
+    default: ''
   amazon_nth_post_code:
     client: true
-    default: ""
+    default: ''
     min: 1
   amazon_post_bottom_ad_width_code:
     client: true
-    default: ""
+    default: ''
   amazon_post_bottom_ad_height_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_post_bottom_src_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_post_bottom_ad_width_code:
     client: true
-    default: ""
+    default: ''
   amazon_mobile_post_bottom_ad_height_code:
     client: true
-    default: ""
+    default: ''
 
 codefund_plugin:
   codefund_property_id:
     client: true
-    default: ""
+    default: ''
   codefund_advertiser_label:
     client: true
-    default: "Advertiser"
+    default: 'Advertiser'
   codefund_advertiser_short_label:
     client: true
-    default: "Ad"
+    default: 'Ad'
   codefund_through_trust_level:
     client: true
     default: 2
-    enum: "TrustLevelSetting"
+    enum: 'TrustLevelSetting'
   codefund_nth_post:
     client: true
     default: 4
diff --git a/plugin.rb b/plugin.rb
index 005ef4a..fff2917 100755
--- a/plugin.rb
+++ b/plugin.rb
@@ -176,20 +176,3 @@ and (max-width : 775px) {
 }
 
 CSS
-
-after_initialize do
-  require_dependency 'application_controller'
-  class ::AdstxtController < ::ApplicationController
-    skip_before_action :check_xhr
-
-    def index
-      raise Discourse::NotFound unless SiteSetting.adsense_ads_txt_url.present?
-
-      redirect_to SiteSetting.adsense_ads_txt_url
-    end
-  end
-
-  Discourse::Application.routes.append do
-    get '/ads.txt' => "adstxt#index"
-  end
-end