diff --git a/app/code/Magento/CatalogSearch/Model/Advanced.php b/app/code/Magento/CatalogSearch/Model/Advanced.php
index cd6bad381d56a..430ef1b7b602b 100644
--- a/app/code/Magento/CatalogSearch/Model/Advanced.php
+++ b/app/code/Magento/CatalogSearch/Model/Advanced.php
@@ -424,7 +424,7 @@ protected function getPreparedSearchCriteria($attribute, $value)
         } elseif ($attribute->getFrontendInput() == 'select' || $attribute->getFrontendInput() == 'multiselect') {
             $value = $attribute->getSource()->getOptionText($value);
             if (is_array($value)) {
-                $value = $value['label'];
+                $value = $value['label'] ?? false;
             }
         } elseif ($attribute->getFrontendInput() == 'boolean') {
             if (is_numeric($value)) {