diff --git a/.github/container/Dockerfile b/.github/container/Dockerfile
index 49d98a1e3..0e409b84e 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 5478 50000-50099
+EXPOSE 1880 1883 4369-4399 5210 5222 5269 5280 5443 5478 7777 50000-50099
 
 ENTRYPOINT ["/sbin/tini","--","ejabberdctl"]
 CMD ["foreground"]