diff --git a/etemplate/inc/class.etemplate.inc.php b/etemplate/inc/class.etemplate.inc.php
index 796731995c..1e79815c08 100644
--- a/etemplate/inc/class.etemplate.inc.php
+++ b/etemplate/inc/class.etemplate.inc.php
@@ -1423,8 +1423,8 @@ class etemplate extends boetemplate
 					if ($multiple)
 					{
 						// add the set_val to the id to make it unique
-						$options = str_replace('id="'.self::get_id($form_name).'"',
-							'id="'.self::get_id(substr($form_name,0,-2)."[$set_val]"), $options);
+						$options = str_replace(self::get_id($form_name),
+							self::get_id(substr($form_name,0,-2)."[$set_val]"), $options);
 					}
 					$html .= html::input($form_name,$set_val,'checkbox',$options);
 
@@ -1451,8 +1451,8 @@ class etemplate extends boetemplate
 					$options .= ' checked="checked"';
 				}
 				// add the set_val to the id to make it unique
-				$options = str_replace('id="'.self::get_id($form_name).'"',
-					'id="'.self::get_id(substr($form_name,0,-2)."[$set_val]"), $options);
+				$options = str_replace(self::get_id($form_name),
+					self::get_id($form_name."[$set_val]"), $options);
 
 				if ($readonly)
 				{