diff --git a/README.md b/README.md
index 50d75259..609786a5 100644
--- a/README.md
+++ b/README.md
@@ -83,7 +83,6 @@ For **Linux** users:
 
 * `xdg-open` must be installed to support open native file manager.
 * Make sure [git-credential-manager](https://github.com/git-ecosystem/git-credential-manager/releases) is installed on your linux.
-* Maybe you need to set environment variable `AVALONIA_SCREEN_SCALE_FACTORS`. See https://github.com/AvaloniaUI/Avalonia/wiki/Configuring-X11-per-monitor-DPI.
 
 ## External Tools