diff --git a/resources/sql/db_init_mysql.sql b/resources/sql/db_init_mysql.sql
index 0858d7f3d..85b157eea 100644
--- a/resources/sql/db_init_mysql.sql
+++ b/resources/sql/db_init_mysql.sql
@@ -117,7 +117,7 @@ CREATE TABLE IF NOT EXISTS Feeds (
   username        TEXT,
   password        TEXT,
   update_type     INTEGER(1)    NOT NULL CHECK (update_type >= 0),
-  update_interval INTEGER       NOT NULL DEFAULT 15 CHECK (update_interval >= 3),
+  update_interval INTEGER       NOT NULL DEFAULT 15 CHECK (update_interval >= 1),
   type            INTEGER,
   account_id      INTEGER       NOT NULL,
   custom_id       TEXT,
diff --git a/resources/sql/db_init_sqlite.sql b/resources/sql/db_init_sqlite.sql
index 770f75e37..5166dbb43 100644
--- a/resources/sql/db_init_sqlite.sql
+++ b/resources/sql/db_init_sqlite.sql
@@ -111,7 +111,7 @@ CREATE TABLE IF NOT EXISTS Feeds (
   username        TEXT,
   password        TEXT,
   update_type     INTEGER(1)  NOT NULL CHECK (update_type >= 0),
-  update_interval INTEGER     NOT NULL CHECK (update_interval >= 3) DEFAULT 15,
+  update_interval INTEGER     NOT NULL CHECK (update_interval >= 1) DEFAULT 15,
   type            INTEGER,
   account_id      INTEGER     NOT NULL,
   custom_id       TEXT,
diff --git a/resources/sql/db_update_mysql_19_20.sql b/resources/sql/db_update_mysql_19_20.sql
index f4063dd8a..94b1fe9d7 100755
--- a/resources/sql/db_update_mysql_19_20.sql
+++ b/resources/sql/db_update_mysql_19_20.sql
@@ -17,7 +17,7 @@ CREATE TABLE IF NOT EXISTS Feeds (
   username        TEXT,
   password        TEXT,
   update_type     INTEGER(1)    NOT NULL CHECK (update_type >= 0),
-  update_interval INTEGER       NOT NULL DEFAULT 15 CHECK (update_interval >= 3),
+  update_interval INTEGER       NOT NULL DEFAULT 15 CHECK (update_interval >= 1),
   type            INTEGER,
   account_id      INTEGER       NOT NULL,
   custom_id       TEXT,
diff --git a/resources/sql/db_update_sqlite_19_20.sql b/resources/sql/db_update_sqlite_19_20.sql
index ee0a9a25b..06562eddc 100755
--- a/resources/sql/db_update_sqlite_19_20.sql
+++ b/resources/sql/db_update_sqlite_19_20.sql
@@ -17,7 +17,7 @@ CREATE TABLE IF NOT EXISTS Feeds (
   username        TEXT,
   password        TEXT,
   update_type     INTEGER(1)  NOT NULL CHECK (update_type >= 0),
-  update_interval INTEGER     NOT NULL CHECK (update_interval >= 3) DEFAULT 15,
+  update_interval INTEGER     NOT NULL CHECK (update_interval >= 1) DEFAULT 15,
   type            INTEGER,
   account_id      INTEGER     NOT NULL,
   custom_id       TEXT,
diff --git a/resources/sql/db_update_sqlite_3_4.sql b/resources/sql/db_update_sqlite_3_4.sql
index d357313bb..bd552c9eb 100644
--- a/resources/sql/db_update_sqlite_3_4.sql
+++ b/resources/sql/db_update_sqlite_3_4.sql
@@ -65,7 +65,7 @@ CREATE TABLE Feeds (
   username        TEXT,
   password        TEXT,
   update_type     INTEGER(1)  NOT NULL CHECK (update_type >= 0),
-  update_interval INTEGER     NOT NULL CHECK (update_interval >= 5) DEFAULT 15,
+  update_interval INTEGER     NOT NULL CHECK (update_interval >= 1) DEFAULT 15,
   type            INTEGER,
   account_id      INTEGER     NOT NULL,
   custom_id       TEXT,
diff --git a/src/librssguard/gui/timespinbox.cpp b/src/librssguard/gui/timespinbox.cpp
index abc91d8e3..4a67219e2 100644
--- a/src/librssguard/gui/timespinbox.cpp
+++ b/src/librssguard/gui/timespinbox.cpp
@@ -6,7 +6,7 @@
 
 TimeSpinBox::TimeSpinBox(QWidget* parent) : QDoubleSpinBox(parent) {
   setAccelerated(true);
-  setMinimum(3.0);
+  setMinimum(1.0);
   setMaximum(10000000.0);
   setMode(TimeSpinBox::Mode::HoursMinutes);
 }