diff --git a/nginx/default.conf b/nginx/default.conf
index 408463a..f3e6839 100644
--- a/nginx/default.conf
+++ b/nginx/default.conf
@@ -38,6 +38,20 @@ server {
     }
 }
 
+server {
+    listen 8080;
+    server_name matrix.balsillie.net;
+
+    location /.well-known/matrix/ {
+        default_type application/json;
+        root /usr/share/nginx/html;
+    }
+
+    location / {
+        return 404;
+    }
+}
+
 server { 
     listen 8080;
     server_name mta-sts.balsillie.net;