diff --git a/cmd/desktop/icon-dark.png b/cmd/desktop/icon-dark.png
new file mode 100644
index 0000000..1e19f8f
Binary files /dev/null and b/cmd/desktop/icon-dark.png differ
diff --git a/cmd/desktop/icon.png b/cmd/desktop/icon.png
index 9d8065f..2fbc6f3 100644
Binary files a/cmd/desktop/icon.png and b/cmd/desktop/icon.png differ
diff --git a/cmd/desktop/main.go b/cmd/desktop/main.go
index cf134d2..feb25d3 100644
--- a/cmd/desktop/main.go
+++ b/cmd/desktop/main.go
@@ -33,6 +33,9 @@ var assets embed.FS
 //go:embed icon.png
 var iconPNG []byte
 
+//go:embed icon-dark.png
+var iconDarkPNG []byte
+
 const (
 	keyringService   = "com.hubris.oikos-desktop"
 	keyringUser      = "oikos"
@@ -696,7 +699,8 @@ func main() {
 
 	systemTray := app.SystemTray.New()
 	systemTray.SetTooltip("Oikos")
-	systemTray.SetTemplateIcon(iconPNG)
+	systemTray.SetIcon(iconPNG)
+	systemTray.SetDarkModeIcon(iconDarkPNG)
 
 	trayMenu := application.NewMenu()
 	trayMenu.Add("Open Oikos").OnClick(func(ctx *application.Context) {