diff --git a/libc/dns/include/resolv_netid.h b/libc/dns/include/resolv_netid.h
index d364645..09c5498 100644
--- a/libc/dns/include/resolv_netid.h
+++ b/libc/dns/include/resolv_netid.h
@@ -49,6 +49,7 @@
 
 __BEGIN_DECLS
 
+struct __res_params;
 struct addrinfo;
 
 #define __used_in_netd __attribute__((visibility ("default")))
@@ -86,8 +87,8 @@
     const struct android_net_context *, struct addrinfo **) __used_in_netd;
 
 /* set name servers for a network */
-extern void _resolv_set_nameservers_for_net(unsigned netid,
-    const char** servers, int numservers, const char *domains) __used_in_netd;
+extern void _resolv_set_nameservers_for_net(unsigned netid, const char** servers, int numservers,
+	const char *domains, const struct __res_params* params) __used_in_netd;
 
 /* flush the cache associated with a certain network */
 extern void _resolv_flush_cache_for_net(unsigned netid) __used_in_netd;