diff --git a/src/Model/Contact.php b/src/Model/Contact.php
index 25c40a1d39..1eb1339861 100644
--- a/src/Model/Contact.php
+++ b/src/Model/Contact.php
@@ -223,7 +223,7 @@ class Contact
 		$ret = DBA::update('contact', $fields, $condition, $old_fields);
 
 		// Apply changes to the "user-contact" table on dedicated fields
-		Contact\User::UpdateByContactUpdate($fields, $condition);
+		Contact\User::updateByContactUpdate($fields, $condition);
 
 		return $ret;
 	}
diff --git a/src/Model/Contact/User.php b/src/Model/Contact/User.php
index bf6fa8a947..184b10991f 100644
--- a/src/Model/Contact/User.php
+++ b/src/Model/Contact/User.php
@@ -87,7 +87,7 @@ class User
 	 * @throws PDOException 
 	 * @throws Exception 
 	 */
-	public static function UpdateByContactUpdate(array $fields, array $condition)
+	public static function updateByContactUpdate(array $fields, array $condition)
 	{
 		DBA::transaction();