diff --git a/include/class_html_input.php b/include/class_html_input.php
index 5cd793fc8..dcaf0b45f 100755
--- a/include/class_html_input.php
+++ b/include/class_html_input.php
@@ -202,7 +202,7 @@ echo $string => property={'prop':'1','prop2':'2','prop3':'3'};
static function button_anchor($p_label,$p_value,$p_name="") {
$r=sprintf(' %s',
$p_name,
- $p_value.$str,
+ $p_value,
$p_label);
return $r;
}