diff --git a/include/lib/itext.class.php b/include/lib/itext.class.php
index 4a0b1251d..831d6729e 100644
--- a/include/lib/itext.class.php
+++ b/include/lib/itext.class.php
@@ -40,6 +40,7 @@ class IText extends HtmlInput
         $this->style=' class="input_text" ';
         $this->autofocus=false;
         $this->require=false;
+        $this->css_size="";
     }
     /*!\brief show the html  input of the widget*/
     public function input($p_name=null,$p_value=null)