diff --git a/server.js b/server.js
index 4695ca8..d6146c8 100644
--- a/server.js
+++ b/server.js
@@ -4,7 +4,7 @@ var util = require('util');
 var postgresql_user = process.env.POSTGRESQL_USER || process.env.postgresql_user || "user";
 var postgresql_pass = process.env.POSTGRESQL_PASSWORD || process.env.postgresql_password || "pass";
 var postgresql_ip = process.env.DATABASE_SERVICE_HOST || "localhost";
-var postgresql_port = process.env.POSTGRESQL_PORT || process.env.postgresql_port || 5432;
+var postgresql_port = process.env.DATABASE_SERVICE_PORT || process.env.postgresql_port || 5432;
 var postgresql_db = process.env.POSTGRESQL_DATABASE || process.env.postgresql_database || "root";
 
 if (postgresql_user == null || postgresql_pass == null || postgresql_ip == null || postgresql_db == null){