diff --git a/sites-available/zot.linuxiarz.pl.conf b/sites-available/zot.linuxiarz.pl.conf
index 80aef01..8d737ae 100644
--- a/sites-available/zot.linuxiarz.pl.conf
+++ b/sites-available/zot.linuxiarz.pl.conf
@@ -7,7 +7,7 @@ upstream zot {
 limit_req_zone $binary_remote_addr zone=zot_limit:10m rate=50r/s;
 
 server {
-    listen 443 ssl http2;
+    listen 443 ssl;
     listen 443 quic;
     http2 on;
     http3 on;