diff --git a/etc/nginx/sites-available/rss.envs.net.conf b/etc/nginx/sites-available/rss.envs.net.conf
index fe39402..0828a49 100644
--- a/etc/nginx/sites-available/rss.envs.net.conf
+++ b/etc/nginx/sites-available/rss.envs.net.conf
@@ -8,7 +8,10 @@ server {
 
 # SSL
 server {
-	include snippets/listen_ssl.conf;
+	# do not use http2 for ttrss
+	#include snippets/listen_ssl.conf;
+	listen 89.163.145.170:443 ssl;
+	listen [2001:4ba0:ffa4:180::2]:443 ssl;
 #	include snippets/ddos_high.conf;
 	server_name rss.envs.net;