diff --git a/install.sh b/install.sh
index 078ea13..eab836a 100644
--- a/install.sh
+++ b/install.sh
@@ -161,7 +161,7 @@ modify_nginx(){
     if [[ -f /etc/nginx/nginx.conf.bak ]];then
         cp /etc/nginx/nginx.conf.bak /etc/nginx/nginx.conf
     fi
-    sed -i "1,/listen/{s/listen 443 ssl;/listen ${port} ssl;/}" ${v2ray_conf}
+    sed -i "1,/listen/{s/listen 443 ssl;/listen ${port} ssl;/}" ${nginx_conf}
     sed -i "/server_name/c \\\tserver_name ${domain};" ${nginx_conf}
     sed -i "/location/c \\\tlocation \/${camouflage}\/" ${nginx_conf}
     sed -i "/proxy_pass/c \\\tproxy_pass http://127.0.0.1:${PORT};" ${nginx_conf}