diff --git a/Kit/plugins/Charts.swift b/Kit/plugins/Charts.swift
index a8970a42..224b629b 100644
--- a/Kit/plugins/Charts.swift
+++ b/Kit/plugins/Charts.swift
@@ -37,6 +37,7 @@ public class LineChartView: NSView {
     public var shadowPoints: [Double] = []
     public var transparent: Bool = true
     public var color: NSColor = controlAccentColor
+    public var suffix: String = "%"
     
     private var cursor: NSPoint? = nil
     private var stop: Bool = false
@@ -168,7 +169,7 @@ public class LineChartView: NSView {
                 NSAttributedString.Key.paragraphStyle: style
             ]
             let rect = CGRect(x: textPosition.x, y: textPosition.y, width: 26, height: 10)
-            let value = "\(Int(nearest.value.rounded(toPlaces: 2) * 100))%"
+            let value = "\(Int(nearest.value.rounded(toPlaces: 2) * 100))\(self.suffix)"
             let str = NSAttributedString.init(string: value, attributes: stringAttributes)
             str.draw(with: rect)
         }
diff --git a/Modules/Sensors/popup.swift b/Modules/Sensors/popup.swift
index 9a02bd52..87feddaa 100644
--- a/Modules/Sensors/popup.swift
+++ b/Modules/Sensors/popup.swift
@@ -256,7 +256,7 @@ internal class ValueSensorView: NSStackView {
 internal class ChartSensorView: NSStackView {
     private var chart: LineChartView? = nil
     
-    public init(width: CGFloat) {
+    public init(width: CGFloat, suffix: String) {
         super.init(frame: NSRect(x: 0, y: 0, width: width, height: 60))
         
         self.wantsLayer = true
@@ -267,6 +267,7 @@ internal class ChartSensorView: NSStackView {
         self.layer?.cornerRadius = 3
         
         self.chart = LineChartView(frame: NSRect(x: 0, y: 0, width: self.frame.width, height: self.frame.height), num: 120)
+        self.chart?.suffix = suffix
         
         if let view = self.chart {
             self.addArrangedSubview(view)