diff --git a/sanity_check.php b/sanity_check.php
index e39902ef..f2370400 100644
--- a/sanity_check.php
+++ b/sanity_check.php
@@ -2,7 +2,7 @@
 	require_once "functions.php";
 
 	define('EXPECTED_CONFIG_VERSION', 18);
-	define('SCHEMA_VERSION', 64);
+	define('SCHEMA_VERSION', 65);
 
 	if (!file_exists("config.php")) {
 		print "<b>Fatal Error</b>: You forgot to copy 
diff --git a/schema/ttrss_schema_mysql.sql b/schema/ttrss_schema_mysql.sql
index 82284b8b..b9bb777e 100644
--- a/schema/ttrss_schema_mysql.sql
+++ b/schema/ttrss_schema_mysql.sql
@@ -239,7 +239,7 @@ create table ttrss_tags (id integer primary key auto_increment,
 
 create table ttrss_version (schema_version int not null) TYPE=InnoDB;
 
-insert into ttrss_version values (64);
+insert into ttrss_version values (65);
 
 create table ttrss_enclosures (id integer primary key auto_increment,
 	content_url text not null,
@@ -288,7 +288,7 @@ insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) valu
 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_LABELS', 1, 'false', 'Enable labels',3,
    'Experimental support for virtual feeds based on user crafted SQL queries. This feature is highly experimental and at this point not user friendly. Use with caution.');
 
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_UPDATE_INTERVAL', 3, '30', 'Default interval between feed updates (in minutes)',1);
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_UPDATE_INTERVAL', 3, '30', 'Default interval between feed updates',1);
 
 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_ARTICLE_LIMIT', 3, '30', 'Amount of articles to display at once',2);
 
diff --git a/schema/ttrss_schema_pgsql.sql b/schema/ttrss_schema_pgsql.sql
index 3a27577f..55b07b6e 100644
--- a/schema/ttrss_schema_pgsql.sql
+++ b/schema/ttrss_schema_pgsql.sql
@@ -211,7 +211,7 @@ create index ttrss_tags_owner_uid_index on ttrss_tags(owner_uid);
 
 create table ttrss_version (schema_version int not null);
 
-insert into ttrss_version values (64);
+insert into ttrss_version values (65);
 
 create table ttrss_enclosures (id serial not null primary key,
 	content_url text not null,
@@ -252,7 +252,7 @@ insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) valu
 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_LABELS', 1, 'false', 'Enable labels',3,
 	'Experimental support for virtual feeds based on user crafted SQL queries. This feature is highly experimental and at this point not user friendly. Use with caution.');
 	
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_UPDATE_INTERVAL', 3, '30', 'Default interval between feed updates (in minutes)',1);
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_UPDATE_INTERVAL', 3, '30', 'Default interval between feed updates',1);
 
 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_ARTICLE_LIMIT', 3, '30', 'Amount of articles to display at once',2);
 
diff --git a/schema/versions/mysql/65.sql b/schema/versions/mysql/65.sql
new file mode 100644
index 00000000..ce21de89
--- /dev/null
+++ b/schema/versions/mysql/65.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Default feed update interval' where pref_name = 'DEFAULT_UPDATE_INTERVAL';
+
+update ttrss_version set schema_version = 65;
+
+commit;
diff --git a/schema/versions/pgsql/65.sql b/schema/versions/pgsql/65.sql
new file mode 100644
index 00000000..ce21de89
--- /dev/null
+++ b/schema/versions/pgsql/65.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Default feed update interval' where pref_name = 'DEFAULT_UPDATE_INTERVAL';
+
+update ttrss_version set schema_version = 65;
+
+commit;