diff --git a/schema/ttrss_schema_mysql.sql b/schema/ttrss_schema_mysql.sql
index cbbbc64a..5e6ca609 100644
--- a/schema/ttrss_schema_mysql.sql
+++ b/schema/ttrss_schema_mysql.sql
@@ -127,6 +127,9 @@ create table ttrss_feeds (id integer not null auto_increment primary key,
 	index(parent_feed),
 	foreign key (parent_feed) references ttrss_feeds(id) ON DELETE SET NULL) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
 
+create index ttrss_feeds_owner_uid_index on ttrss_feeds(owner_uid);
+create index ttrss_feeds_cat_id_idx on ttrss_feeds(cat_id);
+
 insert into ttrss_feeds (owner_uid, title, feed_url) values
 	(1, 'Tiny Tiny RSS: New Releases', 'http://tt-rss.org/releases.rss');
 
diff --git a/schema/ttrss_schema_pgsql.sql b/schema/ttrss_schema_pgsql.sql
index 74faa1a0..3e0d800c 100644
--- a/schema/ttrss_schema_pgsql.sql
+++ b/schema/ttrss_schema_pgsql.sql
@@ -86,6 +86,7 @@ create table ttrss_feeds (id serial not null primary key,
 	auth_pass_encrypted boolean not null default false);
 
 create index ttrss_feeds_owner_uid_index on ttrss_feeds(owner_uid);
+create index ttrss_feeds_cat_id_idx on ttrss_feeds(cat_id);
 
 insert into ttrss_feeds (owner_uid, title, feed_url) values
 	(1, 'Tiny Tiny RSS: New Releases', 'http://tt-rss.org/releases.rss');