diff --git a/src/system/modules/bitcoin/modules/electrum/default.nix b/src/system/modules/bitcoin/modules/electrum/default.nix
index 3bc8c8b..eebcd11 100644
--- a/src/system/modules/bitcoin/modules/electrum/default.nix
+++ b/src/system/modules/bitcoin/modules/electrum/default.nix
@@ -96,14 +96,13 @@ in
     networking.firewall.allowedTCPPorts = mkIf nginx.enable [ 50002 ];
 
     services.nginx.streamConfig = mkIf nginx.enable ''
-      map $ssl_preread_server_name $electrs_backend {
+      map $ssl_server_name $electrs_backend {
         electrum.${domain}  127.0.0.1:50001;
         default             "";
       }
 
       server {
         listen 50002 ssl;
-        ssl_preread on;
         proxy_pass $electrs_backend;
 
         ssl_certificate /var/lib/acme/${domain}/fullchain.pem;