diff --git a/conf/nginx.conf b/conf/nginx.conf
index db7a0f1..5be9ffb 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -16,6 +16,10 @@ location / {
   include conf.d/yunohost_panel.conf.inc;
 }
 
+location /.well-known/acme-challenge {
+    proxy_pass http://127.0.0.1:8009;
+}
+
 location /.well-known/matrix/server {
     return 200 '{ "m.server": "__SYNAPSE_DOMAIN__:443" }';
 }
@@ -25,15 +29,15 @@ location /.well-known/matrix/client {
 }
 
 location /_matrix {
-    proxy_pass http://localhost:8008;
+    proxy_pass http://127.0.0.1:8008;
     proxy_set_header X-Forwarded-For $remote_addr;
     proxy_set_header Host            $host;
     proxy_read_timeout               600;
     client_max_body_size             100M;
 }
 
-location /_synapse/admin {
-    proxy_pass http://localhost:8008;
+location /_synapse {
+    proxy_pass http://127.0.0.1:8008;
     proxy_set_header X-Forwarded-For $remote_addr;
     proxy_set_header Host            $host;
     proxy_read_timeout               600;