diff --git a/release/install-release.sh b/release/install-release.sh
index 02c71f4a1..4c1d96c2b 100755
--- a/release/install-release.sh
+++ b/release/install-release.sh
@@ -281,7 +281,7 @@ installInitScript(){
 }
 
 Help(){
-    echo "./install-release.sh [-h] [-c] [-p proxy] [-f] [--version vx.y.z] [-l file]"
+    echo "./install-release.sh [-h] [-c] [--remove] [-p proxy] [-f] [--version vx.y.z] [-l file]"
     echo "  -h, --help            Show help"
     echo "  -p, --proxy           To download through a proxy server, use -p socks5://127.0.0.1:1080 or -p http://127.0.0.1:3128 etc"
     echo "  -f, --force           Force install"