diff --git a/modules/firewall.nix b/modules/firewall.nix
index 54943a9..25a9210 100644
--- a/modules/firewall.nix
+++ b/modules/firewall.nix
@@ -1,3 +1,8 @@
 {
   config.networking.firewall.enable = true;
+
+  config.networking.firewall.allowedTCPPorts = [
+    19000  # Expo
+    1935   # RTMP
+  ];
 }