diff --git a/Kit/Widgets/BarChart.swift b/Kit/Widgets/BarChart.swift
index 9efdf02b..3930ee21 100644
--- a/Kit/Widgets/BarChart.swift
+++ b/Kit/Widgets/BarChart.swift
@@ -19,7 +19,7 @@ public class BarChart: WidgetWrapper {
     
     private var colors: [Color] = Color.allCases
     private var value: [[ColorValue]] = [[]]
-    private var pressureLevel: Int = 0
+    private var pressureLevel: DispatchSource.MemoryPressureEvent = .normal
     private var colorZones: colorZones = (0.6, 0.8)
     
     private var boxSettingsView: NSView? = nil
@@ -214,7 +214,7 @@ public class BarChart: WidgetWrapper {
         })
     }
     
-    public func setPressure(_ level: Int) {
+    public func setPressure(_ level: DispatchSource.MemoryPressureEvent) {
         guard self.pressureLevel != level else {
             return
         }
diff --git a/Kit/Widgets/LineChart.swift b/Kit/Widgets/LineChart.swift
index c59e740f..70f412cb 100644
--- a/Kit/Widgets/LineChart.swift
+++ b/Kit/Widgets/LineChart.swift
@@ -28,7 +28,7 @@ public class LineChart: WidgetWrapper {
     ), num: 60)
     private var colors: [Color] = Color.allCases
     private var value: Double = 0
-    private var pressureLevel: Int = 0
+    private var pressureLevel: DispatchSource.MemoryPressureEvent = .normal
     
     private var historyNumbers: [KeyValue_p] = [
         KeyValue_t(key: "30", value: "30"),
@@ -242,7 +242,7 @@ public class LineChart: WidgetWrapper {
         })
     }
     
-    public func setPressure(_ level: Int) {
+    public func setPressure(_ level: DispatchSource.MemoryPressureEvent) {
         guard self.pressureLevel != level else {
             return
         }
diff --git a/Kit/Widgets/Mini.swift b/Kit/Widgets/Mini.swift
index 1d36a1e9..070ad3ba 100644
--- a/Kit/Widgets/Mini.swift
+++ b/Kit/Widgets/Mini.swift
@@ -24,7 +24,7 @@ public class Mini: WidgetWrapper {
     private var colorZones: colorZones = (0.6, 0.8)
     
     private var value: Double = 0
-    private var pressureLevel: Int = 0
+    private var pressureLevel: DispatchSource.MemoryPressureEvent = .normal
     private var defaultLabel: String
     private var label: String
     
@@ -151,7 +151,7 @@ public class Mini: WidgetWrapper {
         })
     }
     
-    public func setPressure(_ level: Int) {
+    public func setPressure(_ level: DispatchSource.MemoryPressureEvent) {
         if self.pressureLevel == level {
             return
         }
diff --git a/Kit/extensions.swift b/Kit/extensions.swift
index 21c93196..0e287ca3 100644
--- a/Kit/extensions.swift
+++ b/Kit/extensions.swift
@@ -107,14 +107,14 @@ extension String: LocalizedError {
     }
 }
 
-public extension Int {
+public extension DispatchSource.MemoryPressureEvent {
     func pressureColor() -> NSColor {
         switch self {
-        case 1:
+        case .normal:
             return NSColor.systemGreen
-        case 2:
+        case .warning:
             return NSColor.systemYellow
-        case 3:
+        case .critical:
             return NSColor.systemRed
         default:
             return controlAccentColor
diff --git a/Modules/RAM/main.swift b/Modules/RAM/main.swift
index 2bd42372..eddedf5e 100644
--- a/Modules/RAM/main.swift
+++ b/Modules/RAM/main.swift
@@ -26,7 +26,7 @@ public struct RAM_Usage: value_t {
     var cache: Double
     var pressure: Double
     
-    var pressureLevel: Int
+    var pressureLevel: DispatchSource.MemoryPressureEvent
     var swap: Swap
     
     public var widgetValue: Double {
diff --git a/Modules/RAM/popup.swift b/Modules/RAM/popup.swift
index eb50bbb1..3fc3fca8 100644
--- a/Modules/RAM/popup.swift
+++ b/Modules/RAM/popup.swift
@@ -264,7 +264,7 @@ public class PressureView: NSView {
         circle_segment(value: 1/3, color: NSColor.systemRed)
     ]
     
-    private var level: Int = 1
+    private var level: DispatchSource.MemoryPressureEvent = .normal
     
     public override func draw(_ rect: CGRect) {
         let arcWidth: CGFloat = 7.0
@@ -301,15 +301,15 @@ public class PressureView: NSView {
         let needlePath =  NSBezierPath()
         
         switch self.level {
-        case 1: // NORMAL
+        case .normal:
             needlePath.move(to: CGPoint(x: self.bounds.width * 0.15, y: self.bounds.width * 0.40))
             needlePath.line(to: CGPoint(x: self.bounds.width/2, y: self.bounds.height/2 - needleEndSize))
             needlePath.line(to: CGPoint(x: self.bounds.width/2, y: self.bounds.height/2 + needleEndSize))
-        case 2: // WARN
+        case .warning:
             needlePath.move(to: CGPoint(x: self.bounds.width/2, y: self.bounds.width * 0.85))
             needlePath.line(to: CGPoint(x: self.bounds.width/2 - needleEndSize, y: self.bounds.height/2))
             needlePath.line(to: CGPoint(x: self.bounds.width/2 + needleEndSize, y: self.bounds.height/2))
-        case 4: // CRITICAL
+        case .critical:
             needlePath.move(to: CGPoint(x: self.bounds.width * 0.85, y: self.bounds.width * 0.40))
             needlePath.line(to: CGPoint(x: self.bounds.width/2, y: self.bounds.height/2 - needleEndSize))
             needlePath.line(to: CGPoint(x: self.bounds.width/2, y: self.bounds.height/2 + needleEndSize))
@@ -336,11 +336,11 @@ public class PressureView: NSView {
         ]
         
         let rect = CGRect(x: (self.frame.width-6)/2, y: (self.frame.height-26)/2, width: 6, height: 12)
-        let str = NSAttributedString.init(string: "\(self.level)", attributes: stringAttributes)
+        let str = NSAttributedString.init(string: "\(self.level.rawValue)", attributes: stringAttributes)
         str.draw(with: rect)
     }
     
-    public func setLevel(_ level: Int) {
+    public func setLevel(_ level: DispatchSource.MemoryPressureEvent) {
         self.level = level
         if self.window?.isVisible ?? true {
             self.display()
diff --git a/Modules/RAM/readers.swift b/Modules/RAM/readers.swift
index 7421209e..09f5559e 100644
--- a/Modules/RAM/readers.swift
+++ b/Modules/RAM/readers.swift
@@ -78,7 +78,7 @@ internal class UsageReader: Reader<RAM_Usage> {
                 cache: purgeable + external,
                 pressure: 100.0 * (wired + compressed) / self.totalSize,
                 
-                pressureLevel: pressureLevel,
+                pressureLevel: DispatchSource.MemoryPressureEvent(rawValue: UInt(pressureLevel)),
                 
                 swap: Swap(
                     total: Double(swap.xsu_total),