If any provision of this Addendum No. 11 is deemed to be invalid or unenforceable for any reason, the remainder of this Addendum No. 11 will not be affected. In addition, in lieu of such invalid or unenforceable provision, there will be added automatically as a part of this Addendum No. 11, a valid and enforceable provision as similar in terms to such invalid or unenforceable provisions as is permitted by applicable law.