diff --git a/realtime/realtime-server.js b/realtime/realtime-server.js
index 72037eb7..9b07cfc3 100644
--- a/realtime/realtime-server.js
+++ b/realtime/realtime-server.js
@@ -16,4 +16,4 @@ signalling(io, stunservers, store)
 junto(io, store)
 map(io, store)
 
-io.listen(8081)
+io.listen(5001)