diff --git a/conf.d/n8n.conf b/conf.d/n8n.conf
index 95e62be..5abf8b4 100644
--- a/conf.d/n8n.conf
+++ b/conf.d/n8n.conf
@@ -12,6 +12,8 @@ server {
     ssl_certificate_key /etc/nginx/private/n8n.psi.ch.key;
 
     location / {
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
         proxy_pass http://n8n:5678;
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 840d2ad..9160a11 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -178,7 +178,7 @@ services:
       - N8N_PORT=5678
       - N8N_PROTOCOL=http
       - NODE_ENV=production
-      - WEBHOOK_URL=https://n8n/
+      - WEBHOOK_URL=https://n8n.psi.ch
       - GENERIC_TIMEZONE=Europe/Zurich
       - DB_SQLITE_POOL_SIZE=4
       - N8N_RUNNERS_ENABLED=true