diff --git a/module/finc/config/module.config.php b/module/finc/config/module.config.php
index 319b82072a07f2dcb357d1db33b3f2192a2bca09..b0fa8ae795efd380c186b9d7e25e83b83ab7818f 100644
--- a/module/finc/config/module.config.php
+++ b/module/finc/config/module.config.php
@@ -50,7 +50,6 @@ $config = [
             'VuFind\Controller\MyResearchController' => 'finc\Controller\MyResearchController',
             'VuFind\Controller\RecordController' => 'finc\Controller\RecordController',
             'VuFind\Controller\RecordsController' => 'finc\Controller\RecordsController',
-            'VuFind\Controller\AjaxController' => 'finc\Controller\AjaxController',
         ],
     ],
     'controller_plugins' => [