diff --git a/.github/container/Dockerfile b/.github/container/Dockerfile
index 87a115b6d..49d98a1e3 100644
--- a/.github/container/Dockerfile
+++ b/.github/container/Dockerfile
@@ -200,7 +200,7 @@ HEALTHCHECK \
 WORKDIR /$HOME
 USER $USER
 VOLUME ["/$HOME"]
-EXPOSE 1880 1883 4369-4399 5210 5222 5269 5280 5443
+EXPOSE 1880 1883 4369-4399 5210 5222 5269 5280 5443 5478 50000-50099
 
 ENTRYPOINT ["/sbin/tini","--","ejabberdctl"]
 CMD ["foreground"]
diff --git a/.github/container/ejabberd.yml.example b/.github/container/ejabberd.yml.example
index bbf213fbe..7c485a699 100644
--- a/.github/container/ejabberd.yml.example
+++ b/.github/container/ejabberd.yml.example
@@ -24,6 +24,8 @@ define_macro:
   PORT_HTTP: 5280
   PORT_BROWSER: 1880
   PORT_STUN: 5478
+  PORT_TURN_MIN: 50000
+  PORT_TURN_MAX: 50099
   PORT_MQTT: 1883
   PORT_PROXY65: 7777
 
@@ -102,6 +104,8 @@ listen:
     transport: udp
     module: ejabberd_stun
     use_turn: true
+    turn_min_port: PORT_TURN_MIN
+    turn_max_port: PORT_TURN_MAX
     ## The server's public IPv4 address:
     # turn_ipv4_address: "203.0.113.3"
     ## The server's public IPv6 address: