diff --git a/app/controllers/admin/admin_users_controller.rb b/app/controllers/admin/admin_users_controller.rb
index 573acf9ee..2a0d24689 100644
--- a/app/controllers/admin/admin_users_controller.rb
+++ b/app/controllers/admin/admin_users_controller.rb
@@ -4,7 +4,7 @@ class Admin::AdminUsersController < AdminController
 
   def index
     @q = AdminUser.search(params[:q])
-    @admin_users = @q.result.page(params[:page])
+    @admin_users = @q.result.page(params[:page]).order(:username)
   end
 
   def new