diff --git a/gateway/default.conf.template b/gateway/default.conf.template
index c41fa9608..4bf9bbdef 100644
--- a/gateway/default.conf.template
+++ b/gateway/default.conf.template
@@ -54,6 +54,7 @@ server {
               font/ttf
               image/svg+xml
               text/css
+              text/html
               text/javascript
               text/plain
               text/xml