diff --git a/apps/sdlan/src/dns_proxy/dns_handler.erl b/apps/sdlan/src/dns_proxy/dns_handler.erl
index cdb3b62..4f69386 100644
--- a/apps/sdlan/src/dns_proxy/dns_handler.erl
+++ b/apps/sdlan/src/dns_proxy/dns_handler.erl
@@ -197,6 +197,6 @@ forward_to_upstream(Request) ->
 
 -spec select_dns_server() -> {DnsIp :: inet:ip4_address(), DnsPort :: pos_integer()}.
 select_dns_server() ->
-    {ok, DnsServers} = application:get_env(sdlan, public_dns_server),
+    {ok, DnsServers} = application:get_env(sdlan, public_dns_servers),
     Idx = rand:uniform(length(DnsServers)),
     lists:nth(Idx, DnsServers).
\ No newline at end of file