diff --git a/app/code/Magento/Catalog/Block/Product/View/Options/Type/Select.php b/app/code/Magento/Catalog/Block/Product/View/Options/Type/Select.php
index 429e8fb44316d..52de7939d7eb2 100644
--- a/app/code/Magento/Catalog/Block/Product/View/Options/Type/Select.php
+++ b/app/code/Magento/Catalog/Block/Product/View/Options/Type/Select.php
@@ -59,7 +59,7 @@ public function __construct(
      *
      * @return string
      */
-    public function getValuesHtml(): string
+    public function getValuesHtml()
     {
         $option = $this->getOption();
         $optionType = $option->getType();