diff --git a/features/pubsub.py b/features/pubsub.py
index a74ff22..86bd3ba 100644
--- a/features/pubsub.py
+++ b/features/pubsub.py
@@ -26,6 +26,7 @@
 from framework import jsonfeed
 
 
+# TODO: change to FlaskInternalTask when convert to flask
 class PublishPubsubIssueChangeTask(jsonfeed.InternalTask):
   """JSON servlet that pushes issue update messages onto a pub/sub topic."""
 
@@ -70,6 +71,12 @@
 
     return {}
 
+  # def GetPublishPubsubIssueChangeTask(self, **kwargs):
+  #   return self.handler(**kwargs)
+
+  # def PostPublishPubsubIssueChangeTask(self, **kwargs):
+  #   return self.handler(**kwargs)
+
 
 def set_up_pubsub_api():
   """Attempts to build and return a pub/sub API client."""