diff --git a/conf/nginx.conf b/conf/nginx.conf
index a95680c8d..adfe42f1c 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -35,7 +35,7 @@ http {
     server {
         include server-base.conf;
 
-        listen 8443 default proxy_protocol;
+        listen 8443 ssl http2 default proxy_protocol;
         ssl on;
 
         # This header must be set only for HTTPS