diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 3004e8c6398..9e58dfe4e5c 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -3478,7 +3478,7 @@ class Form
             // If reset_scripts is not empty, print the button with the reset_scripts in OnClick
             if ($reset_scripts)
             {
-                $retstring.='<button class="dpInvisibleButtons datenowlink" id="'.$prefix.'ButtonNow" type="button" name="_useless" value="Now" onClick="'.$reset_scripts.'">';
+                $retstring.=' <button class="dpInvisibleButtons datenowlink" id="'.$prefix.'ButtonNow" type="button" name="_useless" value="Now" onClick="'.$reset_scripts.'">';
                 $retstring.=$langs->trans("Now");
                 $retstring.='</button> ';
             }