diff --git a/playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/acme_challenge.conf b/playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/acme_challenge.conf
index d076f49..3d89158 100644
--- a/playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/acme_challenge.conf
+++ b/playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/acme_challenge.conf
@@ -9,6 +9,7 @@ map $host $upstream_acme_challenge_host {
     netbox.hamburg.ccc.de 172.31.17.149:31820;
     matrix.hamburg.ccc.de 172.31.17.150:31820;
     element.hamburg.ccc.de 172.31.17.151:31820;
+    branding-resources.hamburg.ccc.de 172.31.17.151:31820;
     default "";
 }
 
diff --git a/playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/nginx.conf b/playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/nginx.conf
index 6806eb0..dac2e15 100644
--- a/playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/nginx.conf
+++ b/playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/nginx.conf
@@ -28,6 +28,7 @@ stream {
         netbox.hamburg.ccc.de 172.31.17.149:8443;
         matrix.hamburg.ccc.de 172.31.17.150:8443;
         element.hamburg.ccc.de 172.31.17.151:8443;
+        branding-resources.hamburg.ccc.de 172.31.17.151:8443;
     }
 
     server {