diff --git a/src/tray.rs b/src/tray.rs
index 76dcf3c21..e4203fec6 100644
--- a/src/tray.rs
+++ b/src/tray.rs
@@ -214,14 +214,15 @@ pub fn make_tray() {
     let mode = dark_light::detect();
     let icon_path = match mode {
         dark_light::Mode::Dark => {
-            if f > 1. {
+            // still show big overflow icon in my test, so still use x1 png.
+            if f > 2. {
                 "mac-tray-light-x2.png"
             } else {
                 "mac-tray-light.png"
             }
         }
         dark_light::Mode::Light => {
-            if f > 1. {
+            if f > 2. {
                 "mac-tray-dark-x2.png"
             } else {
                 "mac-tray-dark.png"