diff --git a/config.ts b/config.ts
index 7bcb73f..6046e06 100644
--- a/config.ts
+++ b/config.ts
@@ -4,6 +4,7 @@ const dirname = new URL(".", import.meta.url).pathname;
 await load({ envPath: `${dirname}/.env`, export: true });
 
 const config = {
+  port: Deno.env.get("PORT") || 8000,
   home_relay_url: Deno.env.get("HOME_RELAY_URL") || "",
   ldap: {
     url: Deno.env.get("LDAP_URL"),
diff --git a/server.ts b/server.ts
index c069280..0b246c3 100644
--- a/server.ts
+++ b/server.ts
@@ -67,7 +67,6 @@ const app = new Application();
 app.use(router.routes());
 app.use(router.allowedMethods());
 
-const PORT = 8000;
-app.listen({ port: PORT });
+app.listen({ port: config.port });
 
-console.log(`App listening on http://localhost:${PORT}`);
+console.log(`App listening on http://localhost:${config.port}`);