diff --git a/servers/keymaker/docker-compose.d/custom/nginx/conf.d/ixvd-web.conf b/servers/keymaker/docker-compose.d/custom/nginx/conf.d/ixvd-web.conf
index e5b1be4..71b2da3 100644
--- a/servers/keymaker/docker-compose.d/custom/nginx/conf.d/ixvd-web.conf
+++ b/servers/keymaker/docker-compose.d/custom/nginx/conf.d/ixvd-web.conf
@@ -8,10 +8,12 @@ server {
 
     # matrix
     location /.well-known/matrix/server {
+        add_header Content-Type application/json;
         return 200 '{ "m.server": "matrix.ixvd.net:443" }';
     }
 
     location /.well-known/matrix/client {
+        add_header Content-Type application/json;
         add_header Access-Control-Allow-Origin '*';
         return 200 '{ "m.homeserver": { "base_url": "https://matrix.ixvd.net" } }';
     }