diff --git a/init.sh b/init.sh
index 5f42884..ae380d3 100755
--- a/init.sh
+++ b/init.sh
@@ -85,7 +85,7 @@ function config_https() {
     HTTPS_PORT=443
   fi
 
-  sed -i "s@server web:.*;@server localhost:51980;@g" "${config_file}"
+  sed -i "s@server web[:0-9]*@server localhost:51980@g" "${config_file}"
 
   if [ "${USE_IPV6}" == "1" ]; then
     sed -i "s@# listen \[::\]:443@listen \[::\]:443@g" "${config_file}"