diff --git a/app/controllers/photos_controller.rb b/app/controllers/photos_controller.rb
index ba33f6a99..ee21b325d 100644
--- a/app/controllers/photos_controller.rb
+++ b/app/controllers/photos_controller.rb
@@ -3,7 +3,7 @@
 #   the COPYRIGHT file.
 
 class PhotosController < ApplicationController
-  helper :comments
+  helper :comments, :people
   before_filter :authenticate_user!
 
   respond_to :html, :json