diff --git a/schema/ttrss_schema_mysql.sql b/schema/ttrss_schema_mysql.sql
index 0fdf3d5bc..c80d18445 100644
--- a/schema/ttrss_schema_mysql.sql
+++ b/schema/ttrss_schema_mysql.sql
@@ -49,7 +49,7 @@ create table ttrss_feeds (id integer not null auto_increment primary key,
 	icon_url varchar(250) not null default '',
 	update_interval integer not null default 0,
 	purge_interval integer not null default 0,
-	last_updated datetime default '',
+	last_updated datetime default 0,
 	last_error text not null default '',
 	site_url varchar(250) not null default '',
 	auth_login varchar(250) not null default '',