--- ../../../typo3/sysext/fluid/Classes/Core/ViewHelper/AbstractTagBasedViewHelper.php	2016-11-10 12:20:05.000000000 +0100
+++ ../../../typo3/sysext/fluid/Classes/Core/ViewHelper/AbstractTagBasedViewHelper_diff.php	2016-11-10 12:19:43.000000000 +0100
@@ -53,6 +53,7 @@
     {
         $this->registerArgument('additionalAttributes', 'array', 'Additional tag attributes. They will be added directly to the resulting HTML tag.', false);
         $this->registerArgument('data', 'array', 'Additional data-* attributes. They will each be added with a "data-" prefix.', false);
+        $this->registerArgument('itemprop', 'string', 'Additional itemprop attribute', false);
     }
 
     /**
@@ -80,6 +81,10 @@
             }
         }
 
+        if ($this->hasArgument('itemprop') && is_string($this->arguments['itemprop'])) {
+          $this->tag->addAttribute('itemprop', $this->arguments['itemprop']);
+        }
+
         if (isset(self::$tagAttributes[get_class($this)])) {
             foreach (self::$tagAttributes[get_class($this)] as $attributeName) {
                 if ($this->hasArgument($attributeName) && $this->arguments[$attributeName] !== '') {