diff --git a/htdocs/contact/class/contact.class.php b/htdocs/contact/class/contact.class.php
index c1eb6426c7b..8afb74a029f 100644
--- a/htdocs/contact/class/contact.class.php
+++ b/htdocs/contact/class/contact.class.php
@@ -253,7 +253,7 @@ class Contact extends CommonObject
 		$sql .= ", priv = '".$this->priv."'";
 		$sql .= ", fk_user_modif=".($user->id > 0 ? "'".$user->id."'":"null");
 		$sql .= ", default_lang=".($this->default_lang?"'".$this->default_lang."'":"null");
-		$sql .= ", no_email=".($this->no_email?"'".$this->no_email."'":"null");
+		$sql .= ", no_email=".($this->no_email?"'".$this->no_email."'":"0");
 		$sql .= " WHERE rowid=".$id;
 
 		dol_syslog(get_class($this)."::update sql=".$sql,LOG_DEBUG);