diff --git a/conf/nginx.conf b/conf/nginx.conf
index 626d337..9b5d00e 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -154,16 +154,7 @@ http {
     
     server {
         listen 443 ssl;
-        server_name hlsa1.pixivsketch.net;
-        server_name hlsa2.pixivsketch.net;
-        server_name hlsa3.pixivsketch.net;
-        server_name hlsa4.pixivsketch.net;
-        server_name hlsa5.pixivsketch.net;
-        server_name hlsa6.pixivsketch.net;
-        server_name hlsa7.pixivsketch.net;
-        server_name hlsa8.pixivsketch.net;
-        server_name hlsa9.pixivsketch.net;
-        server_name hlsa6.pixivsketch.net;
+        server_name *.pixivsketch.net;
 
         ssl on;
         ssl_certificate ca/pixiv.net.crt;