diff --git a/app/controllers/pool_versions_controller.rb b/app/controllers/pool_versions_controller.rb
index 782f48b3f..332d90edf 100644
--- a/app/controllers/pool_versions_controller.rb
+++ b/app/controllers/pool_versions_controller.rb
@@ -1,5 +1,5 @@
 class PoolVersionsController < ApplicationController
-  respond_to :html, :xml, :js
+  respond_to :html, :xml, :json
 
   def index
     if params[:search] && params[:search][:pool_id].present?
diff --git a/app/controllers/wiki_page_versions_controller.rb b/app/controllers/wiki_page_versions_controller.rb
index fa6bb9ce2..daacdb83b 100644
--- a/app/controllers/wiki_page_versions_controller.rb
+++ b/app/controllers/wiki_page_versions_controller.rb
@@ -1,5 +1,5 @@
 class WikiPageVersionsController < ApplicationController
-  respond_to :json, :html, :xml
+  respond_to :html, :xml, :json
 
   def index
     @wiki_page_versions = WikiPageVersion.search(params[:search]).order("id desc").paginate(params[:page], :search_count => params[:search])