diff --git a/docker/default.conf b/docker/default.conf
index c67e1ef..f4682a4 100644
--- a/docker/default.conf
+++ b/docker/default.conf
@@ -15,14 +15,18 @@ server {
     ssl_certificate /etc/nginx/certs/ogcore.uds-test.net.crt.pem;
     ssl_certificate_key /etc/nginx/certs/ogcore.uds-test.net.key.pem;
 
-    location /.well-known/mercure {
-        proxy_pass https://mercure:3000/.well-known/mercure;
+    location /mercure/ {
+        proxy_pass http://ogcore-mercure:3000/;
         proxy_read_timeout 24h;
         proxy_http_version 1.1;
         proxy_set_header Connection "";
 
-        proxy_set_header X-Real-IP $remote_addr;
+        # Enable fast reply in SSE
+        proxy_buffering off;
+
+        ## Be sure to set USE_FORWARDED_HEADERS=1 to allow the hub to use those headers ##
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Host $host;
         proxy_set_header X-Forwarded-Proto $scheme;
     }