diff --git a/includes/omega_tools.admin.inc b/includes/omega_tools.admin.inc
index 4b1f4d0..448dcce 100644
--- a/includes/omega_tools.admin.inc
+++ b/includes/omega_tools.admin.inc
@@ -218,6 +218,7 @@ function omega_tools_subtheme_validate_automation($element, $form_state) {
  */
 function omega_tools_subtheme_add_submit($form, &$form_state) {
   $values = $form_state['values'];
+  $hash = substr(hash('sha256', microtime()), 0, 8);
   
   $subtheme = new stdClass;
   $subtheme->new = TRUE;
@@ -229,8 +230,8 @@ function omega_tools_subtheme_add_submit($form, &$form_state) {
   $subtheme->default = FALSE;
   $subtheme->automated = $values['automated'];
   $subtheme->destination = $values['automated'] ? 'sites/' . $values['destination'] . '/themes/' . $subtheme->machine_name : NULL;
-  $subtheme->path = 'temporary://omega-tools/' . $subtheme->machine_name . '-' . substr(hash('sha256', serialize($subtheme) . microtime()), 0, 8);
-
+  $subtheme->path = 'temporary://omega-' . $subtheme->machine_name . '-' . $hash;
+  
   if (omega_tools_subtheme_create($subtheme)) {
     omega_tools_cache_set($subtheme->machine_name, $subtheme);