diff --git a/app/code/Magento/PageCache/Controller/Block.php b/app/code/Magento/PageCache/Controller/Block.php
index 1e13f4b8be41f..63feba3ecaa40 100644
--- a/app/code/Magento/PageCache/Controller/Block.php
+++ b/app/code/Magento/PageCache/Controller/Block.php
@@ -68,7 +68,7 @@ protected function _getBlocks()
         $blocks = $this->jsonSerializer->unserialize($blocks);
         $handles = $this->base64jsonSerializer->unserialize($handles);
 
-        if(is_array($handles)){
+        if (is_array($handles)) {
             $handles[] = $this->additionalPageCacheHandle;
         }