diff --git a/nginx/xmpp.guschin.info.conf b/nginx/xmpp.guschin.info.conf
index 12931ec..cd30106 100644
--- a/nginx/xmpp.guschin.info.conf
+++ b/nginx/xmpp.guschin.info.conf
@@ -24,9 +24,9 @@ server {
     listen [::]:443 ssl http2;
     server_name xmpp.guschin.info;
 
-    # SSL certificate paths (adjust to your certificate location)
-    ssl_certificate /etc/letsencrypt/live/xmpp.guschin.info/fullchain.pem;
-    ssl_certificate_key /etc/letsencrypt/live/xmpp.guschin.info/privkey.pem;
+    # SSL certificate paths (using self-signed certificates from Prosody)
+    ssl_certificate /var/lib/prosody/data/prosody/certs/xmpp.guschin.info.crt;
+    ssl_certificate_key /var/lib/prosody/data/prosody/certs/xmpp.guschin.info.key;
     
     # SSL configuration
     ssl_protocols TLSv1.2 TLSv1.3;