diff --git a/.env.example b/.env.example
index 45ee3bf..58ec1e8 100644
--- a/.env.example
+++ b/.env.example
@@ -2,4 +2,6 @@ MSSQL_USER=""
 MSSQL_PASSWORD=""
 MSSQL_DB=""
 MSSQL_HOST="localhost"
-MSSQL_PORT="1433"
\ No newline at end of file
+MSSQL_PORT="1433"
+REPORT_CONCURRENT_PARSE_CLIENTS="3"
+PORT="3000"
\ No newline at end of file
diff --git a/index.js b/index.js
index cc75720..31e0f27 100644
--- a/index.js
+++ b/index.js
@@ -4,7 +4,7 @@ import { reportsHandlers } from "./handlers/index.js";
 import packageJson from "./package.json" with { type: "json" };
 import db from "./db.js";
 
-const SERVER_PORT = 3000;
+const SERVER_PORT = Number.parseInt(`${process.env.PORT || "3000"}`, 10);
 
 /** @type {Map<string, import("./http-server/types/http-server.js").HttpContext>} */
 export const clients = new Map();