diff --git a/emulator/rf-emulator.yml b/emulator/rf-emulator.yml
index f996e9f..39281a8 100644
--- a/emulator/rf-emulator.yml
+++ b/emulator/rf-emulator.yml
@@ -15,7 +15,7 @@ services:
     volumes:
       - ./rf-emulator/mockups:/mockups
     ports:
-      - 5000:443
+      - 5000:5000
     networks:
       - internal
     healthcheck: