diff --git a/Bootstrap.php b/Bootstrap.php
index 20ae54f5..21cb3db6 100644
--- a/Bootstrap.php
+++ b/Bootstrap.php
@@ -86,7 +86,7 @@
 class Shopware_Plugins_Frontend_NostoTagging_Bootstrap extends Shopware_Components_Plugin_Bootstrap
 {
     const PLATFORM_NAME = 'shopware';
-    const PLUGIN_VERSION = '2.4.8';
+    const PLUGIN_VERSION = '2.4.9';
     const MENU_PARENT_ID = 23;  // Configuration
     const NEW_ENTITY_MANAGER_VERSION = '5.0.0';
     const NEW_ATTRIBUTE_MANAGER_VERSION = '5.2.0';
diff --git a/CHANGELOG.md b/CHANGELOG.md
index be92adde..4060ab82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## 2.4.9
+- Add null guard for fetching custom fields configuration for a product
+
 ## 2.4.8
 - Prevent Shopware's full page cache to cache Nosto tagging blocks
 
diff --git a/Components/Helper/CustomFields.php b/Components/Helper/CustomFields.php
index f7af63c8..a88d9cac 100644
--- a/Components/Helper/CustomFields.php
+++ b/Components/Helper/CustomFields.php
@@ -80,15 +80,18 @@ public static function getDetailSettingsCustomFields(Detail $detail)
         $settingsCustomFields = array();
         // Add variant configuration group options into custom attributes
         try {
-            $configurator = $detail->getConfiguratorOptions()->getValues();
-            foreach ($configurator as $config) {
-                /** @var Option $config */
-                if (!$config instanceof Option
-                    || $config->getGroup() === null
-                ) {
-                    continue;
+            $configuratorOptions = $detail->getConfiguratorOptions();
+            if ($configuratorOptions !== null) {
+                $configurator = $configuratorOptions->getValues();
+                foreach ($configurator as $config) {
+                    /** @var Option $config */
+                    if (!$config instanceof Option
+                        || $config->getGroup() === null
+                    ) {
+                        continue;
+                    }
+                    $settingsCustomFields[$config->getGroup()->getName()] = $config->getName();
                 }
-                $settingsCustomFields[$config->getGroup()->getName()] = $config->getName();
             }
         } catch (\Exception $e) {
             /** @noinspection PhpUndefinedMethodInspection */
diff --git a/composer.json b/composer.json
index 69c87be1..214aa5bf 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
   "license": [
     "BSD-3-Clause"
   ],
-  "version": "2.4.8",
+  "version": "2.4.9",
   "require": {
     "php": ">=5.4.0",
     "nosto/php-sdk": "3.15.0"