diff --git a/apps/users/tasks.py b/apps/users/tasks.py
index 1dc0b88440..667b37ca21 100644
--- a/apps/users/tasks.py
+++ b/apps/users/tasks.py
@@ -8,7 +8,7 @@ from users.models import UserProfile
 
 task_log = commonware.log.getLogger('z.task')
 
-@task(rate_limit='20/m')
+@task(rate_limit='40/m')
 def _delete_users(data, **kw):
     """Feed me a list of user ids you want to delete from the database.  This
     isn't a flag, it actually deletes rows."""
diff --git a/migrations/64-user-id-index.sql b/migrations/64-user-id-index.sql
new file mode 100644
index 0000000000..bb74f25a2b
--- /dev/null
+++ b/migrations/64-user-id-index.sql
@@ -0,0 +1,4 @@
+-- This needs to be added on your dev copies, but justdave already ran it on
+-- preview and production so I'm commenting it out here.
+
+-- ALTER TABLE addonlogs ADD KEY `user_id` (`user_id`);