diff --git a/config/application.rb b/config/application.rb
index 251236f5..927f9a54 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -16,9 +16,6 @@ module App
     # -- all .rb files in that directory are automatically loaded after loading
     # the framework and any gems in your application.
 
-    # For assets in mailers
-    config.asset_host = ENV["BASE_URL"]
-
     def base_url
       ENV["BASE_URL"]
     end