diff --git a/mojotrollz/autoload.inc b/mojotrollz/autoload.inc
index 98a4dc2..0c13e76 100644
--- a/mojotrollz/autoload.inc
+++ b/mojotrollz/autoload.inc
@@ -4,4 +4,5 @@ require_once dirname(__FILE__).'/page/autoload.inc';
 require_once dirname(__FILE__).'/files/autoload.inc';
 require_once dirname(__FILE__).'/api/autoload.inc';
 require_once dirname(__FILE__).'/sql/autoload.inc';
-require_once dirname(__FILE__).'/sai/autoload.inc';
\ No newline at end of file
+require_once dirname(__FILE__).'/sai/autoload.inc';
+require_once dirname(__FILE__).'/cron/autoload.inc';
\ No newline at end of file
diff --git a/mojotrollz/cron/autoload.inc b/mojotrollz/cron/autoload.inc
new file mode 100644
index 0000000..d438772
--- /dev/null
+++ b/mojotrollz/cron/autoload.inc
@@ -0,0 +1,3 @@
+<?php
+\SYSTEM\autoload::registerFolder(dirname(__FILE__));
+\SYSTEM\autoload::registerFolder(dirname(__FILE__).'/qq','SQL');
\ No newline at end of file
diff --git a/mojotrollz/cron/cron_calculate_votes.php b/mojotrollz/cron/cron_calculate_votes.php
new file mode 100644
index 0000000..dd73589
--- /dev/null
+++ b/mojotrollz/cron/cron_calculate_votes.php
@@ -0,0 +1,8 @@
+<?php
+class cron_calculate_votes extends \SYSTEM\CRON\cronjob{
+    public static function run(){
+        \SQL\CRON_CALCULATE_VOTES::QI();
+        \SQL\CRON_DELETE_VOTES::QI();
+        return \SYSTEM\CRON\cronstatus::CRON_STATUS_SUCCESFULLY;
+    }
+}
\ No newline at end of file
diff --git a/mojotrollz/cron/qq/CRON_CALCULATE_VOTES.php b/mojotrollz/cron/qq/CRON_CALCULATE_VOTES.php
new file mode 100644
index 0000000..ee4541d
--- /dev/null
+++ b/mojotrollz/cron/qq/CRON_CALCULATE_VOTES.php
@@ -0,0 +1,16 @@
+<?php
+namespace SQL;
+class CRON_CALCULATE_VOTES extends \SYSTEM\DB\QQ {
+    public static function get_class(){return \get_class();}
+    public static function mysql(){return
+'UPDATE mojotrollz_server server 
+INNER JOIN
+(
+   SELECT server, COUNT(*) as sum_votes
+   FROM mojotrollz_vote
+   GROUP BY server
+) vote
+ON server.id = vote.server
+SET server.score = server.score + vote.sum_votes';
+    }
+}
\ No newline at end of file
diff --git a/mojotrollz/cron/qq/CRON_DELETE_VOTES.php b/mojotrollz/cron/qq/CRON_DELETE_VOTES.php
new file mode 100644
index 0000000..5b3e94f
--- /dev/null
+++ b/mojotrollz/cron/qq/CRON_DELETE_VOTES.php
@@ -0,0 +1,8 @@
+<?php
+namespace SQL;
+class CRON_DELETE_VOTES extends \SYSTEM\DB\QQ {
+    public static function get_class(){return \get_class();}
+    public static function mysql(){return
+'DELETE FROM mojotrollz_vote;';
+    }
+}
\ No newline at end of file
diff --git a/mojotrollz/sql/DATA_MOJOTROLLZ.php b/mojotrollz/sql/DATA_MOJOTROLLZ.php
index 3f65598..a96087c 100644
--- a/mojotrollz/sql/DATA_MOJOTROLLZ.php
+++ b/mojotrollz/sql/DATA_MOJOTROLLZ.php
@@ -6,6 +6,7 @@ class DATA_MOJOTROLLZ extends \SYSTEM\DB\QI {
         return array(   \SYSTEM\SERVERPATH(new \PSQL(),'/mysql/system_page.sql'),
                         \SYSTEM\SERVERPATH(new \PSQL(),'/mysql/system_api.sql'),
                         \SYSTEM\SERVERPATH(new \PSQL(),'/mysql/system_text.sql'),
+                        \SYSTEM\SERVERPATH(new \PSQL(),'/mysql/system_cron.sql'),
                         \SYSTEM\SERVERPATH(new \PSQL(),'/mysql/schema_mojotrollz_server.sql'),
                         \SYSTEM\SERVERPATH(new \PSQL(),'/mysql/schema_mojotrollz_vote.sql'),
                         \SYSTEM\SERVERPATH(new \PSQL(),'/mysql/schema_mojotrollz_addon.sql'));
diff --git a/mojotrollz/sql/mysql/system_cron.sql b/mojotrollz/sql/mysql/system_cron.sql
new file mode 100644
index 0000000..263c441
--- /dev/null
+++ b/mojotrollz/sql/mysql/system_cron.sql
@@ -0,0 +1 @@
+INSERT INTO `system_cron` (`class`, `min`, `hour`, `day`, `day_week`, `month`, `last_run`, `status`) VALUES ('cron_calculate_votes', 0, 0, 1, 0, 0, NULL, 0);
\ No newline at end of file