diff --git a/lib/internal/Magento/Framework/Api/ImageContentValidator.php b/lib/internal/Magento/Framework/Api/ImageContentValidator.php
index cc5e830f67231..91df081523867 100644
--- a/lib/internal/Magento/Framework/Api/ImageContentValidator.php
+++ b/lib/internal/Magento/Framework/Api/ImageContentValidator.php
@@ -86,7 +86,7 @@ protected function isMimeTypeValid($mimeType)
      */
     protected function isNameValid($name)
     {
-        // Cannot contain \ / : * ? " < > |
+        // Cannot contain \ / ? * : " ; < > ( ) | { }
         if (!preg_match('/^[^\\/?*:";<>()|{}\\\\]+$/', $name)) {
             return false;
         }