diff --git a/Dockerfile b/Dockerfile
index e19083f..8674ab8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,5 +27,6 @@ RUN pub build
 
 # Set environment, start multi-server :)
 ENV ANGEL_ENV=production
-EXPOSE 80
-RUN dart bin/multi_server.dart
\ No newline at end of file
+EXPOSE 3000
+ENTRYPOINT ["dart"]
+CMD ["bin/multi_server.dart"]
\ No newline at end of file
diff --git a/bin/multi_server.dart b/bin/multi_server.dart
index 688fd5e..7744ea0 100644
--- a/bin/multi_server.dart
+++ b/bin/multi_server.dart
@@ -30,7 +30,7 @@ main() async {
   });
 
   var host = InternetAddress.ANY_IP_V4;
-  var port = 80;
+  var port = 3000;
   var server = await app.startServer(host, port);
   print('Listening at http://${server.address.address}:${server.port}');
 }