diff --git a/lib/new_relic/agent/instrumentation/notifications_subscriber.rb b/lib/new_relic/agent/instrumentation/notifications_subscriber.rb
index ad95712f5a..ca2ade8a82 100644
--- a/lib/new_relic/agent/instrumentation/notifications_subscriber.rb
+++ b/lib/new_relic/agent/instrumentation/notifications_subscriber.rb
@@ -16,8 +16,6 @@ def self.subscribed?
         end
 
         def self.find_all_subscribers
-          # TODO: need to talk to Rails core about an API for this,
-          # rather than digging through Listener ivars
           instance_variable_names = [:@subscribers, :@string_subscribers, :@other_subscribers]
           all_subscribers = []