diff --git a/data/templates/nginx/server.tpl.conf b/data/templates/nginx/server.tpl.conf
index ac2ff8486..5e69aeca8 100644
--- a/data/templates/nginx/server.tpl.conf
+++ b/data/templates/nginx/server.tpl.conf
@@ -24,6 +24,7 @@ server {
     ssl_certificate_key /etc/yunohost/certs/{{ domain }}/key.pem;
     ssl_session_timeout 5m;
     ssl_session_cache shared:SSL:50m;
+    ssl_ecdh_curve secp521r1:secp384r1:prime256v1;
 
     ssl_prefer_server_ciphers on;