diff --git a/views/bootstrap/class.Bootstrap.php b/views/bootstrap/class.Bootstrap.php
index a8cfb7383..017dcce7b 100644
--- a/views/bootstrap/class.Bootstrap.php
+++ b/views/bootstrap/class.Bootstrap.php
@@ -1515,8 +1515,9 @@ $(document).ready(function() {
 		$content = '';
 		switch($attrdef->getType()) {
 		case SeedDMS_Core_AttributeDefinition::type_boolean:
+			$objvalue = $attribute ? (is_object($attribute) ? $attribute->getValue() : $attribute) : '';
 			$content .= "<input type=\"hidden\" name=\"".$fieldname."[".$attrdef->getId()."]\" value=\"\" />";
-			$content .= "<input type=\"checkbox\" id=\"".$fieldname."_".$attrdef->getId()."\" name=\"".$fieldname."[".$attrdef->getId()."]\" value=\"1\" ".(($attribute && $attribute->getValue()) ? 'checked' : '')." />";
+			$content .= "<input type=\"checkbox\" id=\"".$fieldname."_".$attrdef->getId()."\" name=\"".$fieldname."[".$attrdef->getId()."]\" value=\"1\" ".($objvalue ? 'checked' : '')." />";
 			break;
 		case SeedDMS_Core_AttributeDefinition::type_date:
 				$objvalue = $attribute ? (is_object($attribute) ? $attribute->getValue() : $attribute) : '';