diff --git a/src/main/java/opendota/Main.java b/src/main/java/opendota/Main.java
index 4a0709fe..9466bc8f 100644
--- a/src/main/java/opendota/Main.java
+++ b/src/main/java/opendota/Main.java
@@ -23,8 +23,9 @@
 public class Main {
 
     public static void main(String[] args) throws Exception {
-        HttpServer server = HttpServer.create(new InetSocketAddress(Integer.valueOf(args.length > 0 ? args[0] : "5600")), 0);
+        HttpServer server = HttpServer.create(new InetSocketAddress(Integer.valueOf("5600")), 0);
         server.createContext("/", new MyHandler());
+        server.createContext("/healthz", new HealthHandler());
         server.createContext("/blob", new BlobHandler());
         server.setExecutor(java.util.concurrent.Executors.newCachedThreadPool());
         server.start();
@@ -52,6 +53,16 @@ public void handle(HttpExchange t) throws IOException {
         }
     }
 
+    static class HealthHandler implements HttpHandler {
+        @Override
+        public void handle(HttpExchange t) throws IOException {
+            t.sendResponseHeaders(200, 2);
+            OutputStream os = t.getResponseBody();
+            os.write("ok".getBytes());
+            os.close();
+        }
+    }
+
     static class BlobHandler implements HttpHandler {
         @Override
         public void handle(HttpExchange t) throws IOException {
@@ -143,7 +154,7 @@ public void run()
                     ip = RegisterTask.shellExec("hostname -i");
                 }
                 int nproc = Runtime.getRuntime().availableProcessors();
-                RegisterTask.shellExec("curl -X POST -L" + System.getenv().get("SERVICE_REGISTRY_HOST") + "/register/parser/" + ip + "?size=" + nproc);
+                RegisterTask.shellExec("curl -X POST -L" + System.getenv().get("SERVICE_REGISTRY_HOST") + "/register/parser/" + ip + ":5600" + "?size=" + nproc);
             } catch (Exception e) {
                 System.err.println(e);
             }