diff --git a/README_EN.md b/README_EN.md
index 2873349..5919e91 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -87,7 +87,6 @@ bash x-ui-latest.sh -uninstall y
 | `-install y` | Install |
 | `-subdomain <domain>` | Panel and subscription domain |
 | `-reality_domain <domain>` | REALITY destination domain |
-| `-auto_domain y` | Auto-detect domain (no manual input) |
 | `-version <version>` | Install specific 3x-ui version (e.g. `3.4.2`), default — latest |
 | `-uninstall y` | Full uninstall |