diff --git a/library/Businessprocess/Web/Form/BpConfigBaseForm.php b/library/Businessprocess/Web/Form/BpConfigBaseForm.php
index 437d68d..92f09ea 100644
--- a/library/Businessprocess/Web/Form/BpConfigBaseForm.php
+++ b/library/Businessprocess/Web/Form/BpConfigBaseForm.php
@@ -3,6 +3,7 @@
 namespace Icinga\Module\Businessprocess\Web\Form;
 
 use Icinga\Application\Config;
+use Icinga\Application\Icinga;
 use Icinga\Authentication\Auth;
 use Icinga\Module\Businessprocess\Storage\LegacyStorage;
 use Icinga\Module\Businessprocess\BpConfig;
@@ -17,9 +18,17 @@ abstract class BpConfigBaseForm extends QuickForm
 
     protected function listAvailableBackends()
     {
-        $keys = array_keys(Config::module('monitoring', 'backends')->toArray());
-        $keys = array_combine($keys, $keys);
-        $keys['_icingadb'] = 'Icinga DB';
+        $keys = [];
+        $moduleManager = Icinga::app()->getModuleManager();
+        if ($moduleManager->hasEnabled('monitoring')) {
+            $keys = array_keys(Config::module('monitoring', 'backends')->toArray());
+            $keys = array_combine($keys, $keys);
+        }
+
+        if ($moduleManager->hasEnabled('icingadb')) {
+            $keys['_icingadb'] = 'Icinga DB';
+        }
+
         return $keys;
     }