diff --git a/typo3/sysext/scheduler/ext_tables.sql b/typo3/sysext/scheduler/ext_tables.sql
index dd5d321..2c7b2cd 100755
--- a/typo3/sysext/scheduler/ext_tables.sql
+++ b/typo3/sysext/scheduler/ext_tables.sql
@@ -2,7 +2,7 @@
 # Table structure for table 'tx_scheduler_task'
 #
 CREATE TABLE tx_scheduler_task (
-	uid int(11) unsigned DEFAULT '0' NOT NULL auto_increment,
+	uid int(11) unsigned NOT NULL auto_increment,
 	crdate int(11) unsigned DEFAULT '0' NOT NULL,
 	disable tinyint(4) unsigned DEFAULT '0' NOT NULL,
 	classname varchar(255) DEFAULT '' NOT NULL,