diff --git a/ShadowsocksX-NG/StatusItemView.swift b/ShadowsocksX-NG/StatusItemView.swift
index 0441207..e1aa105 100755
--- a/ShadowsocksX-NG/StatusItemView.swift
+++ b/ShadowsocksX-NG/StatusItemView.swift
@@ -56,7 +56,7 @@ open class StatusItemView: NSControl {
             let downRateRect = downRateString.boundingRect(with: NSSize(width: 100, height: 100), options: .usesLineFragmentOrigin)
             downRateString.draw(at: NSMakePoint(bounds.width - downRateRect.width - 5, 0))
         }
-        image?.draw(at: NSPoint(x: 0, y: 0), from: NSRect(x: 0, y: 0, width: bounds.height, height: bounds.height), operation: NSCompositeSourceOver, fraction: 1.0)
+        image?.draw(at: NSPoint(x: 0, y: 0), from: NSRect(x: 0, y: 0, width: bounds.height, height: bounds.height), operation: NSCompositingOperation.sourceOver, fraction: 1.0)
     }
     
     open func setRateData(up:Float, down: Float) {