diff --git a/ultimate_cron.module b/ultimate_cron.module
index 1dcb3f2..a62a394 100755
--- a/ultimate_cron.module
+++ b/ultimate_cron.module
@@ -400,6 +400,11 @@ function ultimate_cron_watchdog($log = array()) {
  * Implements hook_init().
  */
 function ultimate_cron_init() {
+  // No need for hocus pocus and poorman until site is installed.
+  if (variable_get('install_task') != 'done') {
+    return;
+  }
+
   $name = 'cron_last';
   if ($value = db_query("SELECT value FROM {variable} WHERE name = :name", array(':name' => $name))->fetchField()) {
     $value = unserialize($value);