diff --git a/typo3/sysext/fluid/Classes/ViewHelpers/Form/CheckboxViewHelper.php b/typo3/sysext/fluid/Classes/ViewHelpers/Form/CheckboxViewHelper.php
index 6019aa0..69688b5 100644
--- a/typo3/sysext/fluid/Classes/ViewHelpers/Form/CheckboxViewHelper.php
+++ b/typo3/sysext/fluid/Classes/ViewHelpers/Form/CheckboxViewHelper.php
@@ -86,7 +86,13 @@
 			}
 			if (is_array($propertyValue)) {
 				if ($checked === NULL) {
-					$checked = in_array($valueAttribute, $propertyValue);
+				//	$checked = in_array($valueAttribute, $propertyValue);
+				}
+				 foreach ($propertyValue as $value) {
+
+					if($valueAttribute == $value->getUid()) {
+						$checked = $value->getUid();
+					}
 				}
 				$nameAttribute .= '[]';
 			} elseif (($multiple = FALSE) === TRUE) {