diff --git a/ts/smartnginx.snippets.ts b/ts/smartnginx.snippets.ts
index 16a65e3..b8ed309 100644
--- a/ts/smartnginx.snippets.ts
+++ b/ts/smartnginx.snippets.ts
@@ -75,7 +75,7 @@ export let getHostConfigString = (hostNameArg: string, destinationIpArg: string,
   const hostConfig = plugins.smartstring.indent.normalize(`
 		upstream ${hostNameArg} {
 			keepalive 100;
-			server ${destinationIpArg};
+			server ${destinationIpArg}:${destinationPortArg};
 		}
 
 		server {
@@ -101,7 +101,7 @@ export let getHostConfigString = (hostNameArg: string, destinationIpArg: string,
 				proxy_set_header        X-Real-IP $remote_addr;
 				proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
 				proxy_set_header        X-Forwarded-Proto $scheme;
-				proxy_pass              http://${hostNameArg}:${destinationPortArg};
+				proxy_pass              http://${hostNameArg};
 			}
 		}
 	`);