diff --git a/VLESS-mKCPSeed/config_server.json b/VLESS-mKCPSeed/config_server.json
index bc294d8..66b98a9 100644
--- a/VLESS-mKCPSeed/config_server.json
+++ b/VLESS-mKCPSeed/config_server.json
@@ -5,7 +5,7 @@
     "inbounds": [
         {
             "protocol": "vless",
-            "port": {{ port }}, 
+            "port": "{{ port }}", 
             "settings": {
                 "decryption":"none",
                 "clients": [