diff --git a/dns/server.go b/dns/server.go
index 26b69073..21dcac09 100644
--- a/dns/server.go
+++ b/dns/server.go
@@ -97,6 +97,7 @@ func ReCreateServer(addr string, resolver *Resolver) error {
 
 	if server.Server != nil {
 		server.Shutdown()
+		address = ""
 	}
 
 	_, port, err := net.SplitHostPort(addr)