diff --git a/easytier/src/dns/system/mod.rs b/easytier/src/dns/system/mod.rs
index 8135f726..83d15363 100644
--- a/easytier/src/dns/system/mod.rs
+++ b/easytier/src/dns/system/mod.rs
@@ -33,7 +33,7 @@ pub fn get(
 
     #[cfg(all(target_os = "macos", not(feature = "macos-ne")))]
     {
-        use crate::dns::system_config::darwin::DarwinConfigurator;
+        use crate::dns::system::macos::DarwinConfigurator;
         return Ok(Some(DarwinConfigurator::new().boxed()));
     }
 
diff --git a/easytier/src/instance/instance.rs b/easytier/src/instance/instance.rs
index d3a12ef5..bd6731a7 100644
--- a/easytier/src/instance/instance.rs
+++ b/easytier/src/instance/instance.rs
@@ -1383,12 +1383,9 @@ impl Instance {
             .await
             .with_context(|| "add ip failed")?;
 
-        let magic_dns_runner = if let Some(ipv4) = global_ctx.get_ipv4() {
-            Self::create_magic_dns_runner(peer_manager.clone(), None, ipv4)
-        } else {
-            None
-        };
-        Self::use_new_nic_ctx(nic_ctx.clone(), new_nic_ctx, magic_dns_runner).await;
+        self.dns.start();
+
+        Self::use_new_nic_ctx(nic_ctx.clone(), new_nic_ctx).await;
         Ok(())
     }