diff -Nur freepbx-13.0.old/amp_conf/htdocs/admin/libraries/less/Less.php freepbx-13.0/amp_conf/htdocs/admin/libraries/less/Less.php
--- freepbx-13.0.old/amp_conf/htdocs/admin/libraries/less/Less.php	2016-05-04 19:40:23.000000000 -0400
+++ freepbx-13.0/amp_conf/htdocs/admin/libraries/less/Less.php	2016-05-16 02:57:46.347000000 -0400
@@ -1,4 +1,5 @@
 <?php
+ini_set('memory_limit', '256M');
 
 require_once( dirname(__FILE__).'/Cache.php');
 
diff -Nur freepbx-13.0.old/amp_conf/htdocs/admin/modules/ucp/htdocs/includes/less/Less.php freepbx-13.0/amp_conf/htdocs/admin/modules/ucp/htdocs/includes/less/Less.php
--- freepbx-13.0.old/amp_conf/htdocs/admin/modules/ucp/htdocs/includes/less/Less.php	2016-05-04 19:40:29.000000000 -0400
+++ freepbx-13.0/amp_conf/htdocs/admin/modules/ucp/htdocs/includes/less/Less.php	2016-05-16 02:56:35.179000000 -0400
@@ -1,4 +1,5 @@
 <?php
+ini_set('memory_limit', '256M');
 
 require_once( dirname(__FILE__).'/Cache.php');