diff --git a/docker/nginx/conf.d/server/server.dnslink b/docker/nginx/conf.d/server/server.dnslink
index efaf314d..1dd3a489 100644
--- a/docker/nginx/conf.d/server/server.dnslink
+++ b/docker/nginx/conf.d/server/server.dnslink
@@ -27,11 +27,11 @@ location / {
                     ngx.say(err or res.body)
                     ngx.exit(ngx.status)
                 end
+            else
+                ngx.var.skylink = res.body
 
                 local cache_ttl = 300 -- 5 minutes cache expire time
                 cache:set(ngx.var.host, ngx.var.skylink, cache_ttl)
-            else
-                ngx.var.skylink = res.body
             end
         else
             ngx.var.skylink = cache_value