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 f27b0bb..94e135d 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
@@ -66,6 +66,7 @@ map $host $upstream_acme_challenge_host {
     staging.hacker.tours 172.31.17.151:31820;
     woodpecker.hamburg.ccc.de 172.31.17.160:31820;
     design.hamburg.ccc.de 172.31.17.162:31820;
+    hydra.hamburg.ccc.de 172.31.17.163:31820;
     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 7980d05..01e38f3 100644
--- a/playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/nginx.conf
+++ b/playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/nginx.conf
@@ -84,6 +84,7 @@ stream {
         staging.hacker.tours 172.31.17.151:8443;
         woodpecker.hamburg.ccc.de 172.31.17.160:8443;
         design.hamburg.ccc.de 172.31.17.162:8443;
+        hydra.hamburg.ccc.de 172.31.17.163:8443;
     }
 
     server {