diff --git a/Kit/types.swift b/Kit/types.swift
index cb07c290..e532633b 100644
--- a/Kit/types.swift
+++ b/Kit/types.swift
@@ -140,7 +140,16 @@ public let ShortLong: [KeyValue_t] = [
     KeyValue_t(key: "long", value: "Long")
 ]
 
-public let ReaderUpdateIntervals: [Int] = [1, 2, 3, 5, 10, 15, 30, 60]
+public let ReaderUpdateIntervals: [KeyValue_t] = [
+    KeyValue_t(key: "1", value: "1 sec"),
+    KeyValue_t(key: "2", value: "2 sec"),
+    KeyValue_t(key: "3", value: "3 sec"),
+    KeyValue_t(key: "5", value: "5 sec"),
+    KeyValue_t(key: "10", value: "10 sec"),
+    KeyValue_t(key: "15", value: "15 sec"),
+    KeyValue_t(key: "30", value: "30 sec"),
+    KeyValue_t(key: "60", value: "60 sec")
+]
 public let NumbersOfProcesses: [Int] = [0, 3, 5, 8, 10, 15]
 
 public let NetworkReaders: [KeyValue_t] = [
diff --git a/Modules/CPU/settings.swift b/Modules/CPU/settings.swift
index 790d2e4e..214edfdf 100644
--- a/Modules/CPU/settings.swift
+++ b/Modules/CPU/settings.swift
@@ -76,13 +76,13 @@ internal class Settings: NSStackView, Settings_v {
         self.addArrangedSubview(PreferencesSection([
             PreferencesRow(localizedString("Update interval"), component: selectView(
                 action: #selector(self.changeUpdateInterval),
-                items: ReaderUpdateIntervals.map{ KeyValue_t(key: "\($0)", value: "\($0) sec") },
-                selected: "\(self.updateIntervalValue) sec"
+                items: ReaderUpdateIntervals,
+                selected: "\(self.updateIntervalValue)"
             )),
             PreferencesRow(localizedString("Update interval for top processes"), component: selectView(
                 action: #selector(self.changeUpdateTopInterval),
-                items: ReaderUpdateIntervals.map{ KeyValue_t(key: "\($0)", value: "\($0) sec") },
-                selected: "\(self.updateTopIntervalValue) sec"
+                items: ReaderUpdateIntervals,
+                selected: "\(self.updateTopIntervalValue)"
             ))
         ]))
         
diff --git a/Modules/Disk/main.swift b/Modules/Disk/main.swift
index 35a0e6ca..e4a0e1d0 100644
--- a/Modules/Disk/main.swift
+++ b/Modules/Disk/main.swift
@@ -285,9 +285,6 @@ public class Disk: Module {
             switch w.item {
             case let widget as SpeedWidget: 
                 widget.setValue(upload: d.activity.write, download: d.activity.read)
-                if self.capacityReader?.interval != 1 {
-                    self.settingsView.setUpdateInterval(value: 1)
-                }
             case let widget as NetworkChart:
                 widget.setValue(upload: Double(d.activity.write), download: Double(d.activity.read))
                 if self.capacityReader?.interval != 1 {
diff --git a/Modules/Disk/settings.swift b/Modules/Disk/settings.swift
index 7ff6d482..da48bcc0 100644
--- a/Modules/Disk/settings.swift
+++ b/Modules/Disk/settings.swift
@@ -55,8 +55,8 @@ internal class Settings: NSStackView, Settings_v {
         self.addArrangedSubview(PreferencesSection([
             PreferencesRow(localizedString("Update interval"), component: selectView(
                 action: #selector(self.changeUpdateInterval),
-                items: ReaderUpdateIntervals.map{ KeyValue_t(key: "\($0)", value: "\($0) sec") },
-                selected: "\(self.updateIntervalValue) sec"
+                items: ReaderUpdateIntervals,
+                selected: "\(self.updateIntervalValue)"
             ))
         ]))
         
diff --git a/Modules/GPU/settings.swift b/Modules/GPU/settings.swift
index 1df1ffb6..37e5184d 100644
--- a/Modules/GPU/settings.swift
+++ b/Modules/GPU/settings.swift
@@ -50,8 +50,8 @@ internal class Settings: NSStackView, Settings_v {
         self.addArrangedSubview(PreferencesSection([
             PreferencesRow(localizedString("Update interval"), component: selectView(
                 action: #selector(self.changeUpdateInterval),
-                items: ReaderUpdateIntervals.map{ KeyValue_t(key: "\($0)", value: "\($0) sec") },
-                selected: "\(self.updateIntervalValue) sec"
+                items: ReaderUpdateIntervals,
+                selected: "\(self.updateIntervalValue)"
             ))
         ]))
         
diff --git a/Modules/RAM/settings.swift b/Modules/RAM/settings.swift
index 920acd8c..fd90abf7 100644
--- a/Modules/RAM/settings.swift
+++ b/Modules/RAM/settings.swift
@@ -51,13 +51,13 @@ internal class Settings: NSStackView, Settings_v {
         self.addArrangedSubview(PreferencesSection([
             PreferencesRow(localizedString("Update interval"), component: selectView(
                 action: #selector(self.changeUpdateInterval),
-                items: ReaderUpdateIntervals.map{ KeyValue_t(key: "\($0)", value: "\($0) sec") },
-                selected: "\(self.updateIntervalValue) sec"
+                items: ReaderUpdateIntervals,
+                selected: "\(self.updateIntervalValue)"
             )),
             PreferencesRow(localizedString("Update interval for top processes"), component: selectView(
                 action: #selector(self.changeUpdateTopInterval),
-                items: ReaderUpdateIntervals.map{ KeyValue_t(key: "\($0)", value: "\($0) sec") },
-                selected: "\(self.updateTopIntervalValue) sec"
+                items: ReaderUpdateIntervals,
+                selected: "\(self.updateTopIntervalValue)"
             ))
         ]))
         
diff --git a/Modules/Sensors/settings.swift b/Modules/Sensors/settings.swift
index 55a4d11d..f1bc1dee 100644
--- a/Modules/Sensors/settings.swift
+++ b/Modules/Sensors/settings.swift
@@ -47,8 +47,8 @@ internal class Settings: NSStackView, Settings_v {
         self.addArrangedSubview(PreferencesSection([
             PreferencesRow(localizedString("Update interval"), component: selectView(
                 action: #selector(self.changeUpdateInterval),
-                items: ReaderUpdateIntervals.map{ KeyValue_t(key: "\($0)", value: "\($0) sec") },
-                selected: "\(self.updateIntervalValue) sec"
+                items: ReaderUpdateIntervals,
+                selected: "\(self.updateIntervalValue)"
             ))
         ]))