From af2b15d0312daf5b01d8131c0ba4a756457d1b6f Mon Sep 17 00:00:00 2001
From: Martin Fenner <martin.fenner@datacite.org>
Date: Wed, 21 Aug 2019 09:52:54 +0200
Subject: [PATCH] include concern

---
 app/controllers/researchers_controller.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/controllers/researchers_controller.rb b/app/controllers/researchers_controller.rb
index 05130af6d..5e7dada71 100644
--- a/app/controllers/researchers_controller.rb
+++ b/app/controllers/researchers_controller.rb
@@ -1,5 +1,6 @@
 class ResearchersController < ApplicationController
   include ActionController::MimeResponds
+  include Countable
 
   prepend_before_action :authenticate_user!
   before_action :set_researcher, only: [:show, :destroy]