diff --git a/app/jobs/regular/export_csv_file.rb b/app/jobs/regular/export_csv_file.rb
index 9b2d3192612..913c7593d00 100644
--- a/app/jobs/regular/export_csv_file.rb
+++ b/app/jobs/regular/export_csv_file.rb
@@ -4,6 +4,8 @@ require_dependency 'system_message'
 module Jobs
 
   class ExportCsvFile < Jobs::Base
+    include ActionView::Helpers::NumberHelper
+
     HEADER_ATTRS_FOR = {}
     HEADER_ATTRS_FOR['user_archive'] = ['topic_title','category','sub_category','is_pm','post','like_count','reply_count','url','created_at']
     HEADER_ATTRS_FOR['user_list'] = ['id','name','username','email','title','created_at','trust_level','active','admin','moderator','ip_address']
@@ -288,7 +290,7 @@ module Jobs
       def notify_user
         if @current_user
           if @file_name != "" && File.exists?("#{UserExport.base_directory}/#{@file_name}.gz")
-            SystemMessage.create_from_system_user(@current_user, :csv_export_succeeded, download_link: "#{Discourse.base_url}/export_csv/#{@file_name}.gz", file_name: "#{@file_name}.gz")
+            SystemMessage.create_from_system_user(@current_user, :csv_export_succeeded, download_link: "#{Discourse.base_url}/export_csv/#{@file_name}.gz", file_name: "#{@file_name}.gz", file_size: number_to_human_size(File.size("#{UserExport.base_directory}/#{@file_name}.gz")))
           else
             SystemMessage.create_from_system_user(@current_user, :csv_export_failed)
           end
diff --git a/config/locales/server.en.yml b/config/locales/server.en.yml
index c225240f291..eb81c147129 100644
--- a/config/locales/server.en.yml
+++ b/config/locales/server.en.yml
@@ -1485,7 +1485,7 @@ en:
       text_body_template: |
         Your data export was successful! :dvd:
 
-        <a class="attachment" href="%{download_link}">%{file_name}</a>
+        <a class="attachment" href="%{download_link}">%{file_name}</a> (%{file_size})
 
         The above download link will be valid for 48 hours.