diff --git a/overlay/etc/templates/php.ini.tmpl b/overlay/etc/templates/php.ini.tmpl
index 8ae94ac..6812557 100644
--- a/overlay/etc/templates/php.ini.tmpl
+++ b/overlay/etc/templates/php.ini.tmpl
@@ -19,7 +19,7 @@ implicit_flush = Off
 unserialize_callback_func =
 serialize_precision = 17
 
-open_basedir = "/var/www/app:/var/lib/php/tmp_upload:/var/lib/php/session:/var/lib/php/soap_cache"
+open_basedir = "/var/www/app:/var/lib/php/tmp_upload:/var/lib/php/session:/var/lib/php/soap_cache:/tmp"
 
 disable_functions = system, exec, shell_exec, phpinfo, show_source, highlight_file, popen, proc_open, fopen_with_path, dbmopen, dbase_open, move_uploaded_file, chmod, filepro, filepro_rowcount, filepro_retrieve, posix_mkfifo
 disable_classes =