diff --git a/src-tauri/src/enhance/tun.rs b/src-tauri/src/enhance/tun.rs
index 3714d8c2..a7d08b06 100644
--- a/src-tauri/src/enhance/tun.rs
+++ b/src-tauri/src/enhance/tun.rs
@@ -32,7 +32,7 @@ pub async fn use_tun(mut config: Mapping, enable: bool) -> Mapping {
 
     if enable {
         revise!(dns_val, "enable", true);
-        revise!(dns_val, "ip-v6", true);
+        revise!(dns_val, "ipv6", true);
         revise!(dns_val, "enhanced-mode", "fake-ip");
         revise!(dns_val, "fake-ip-range", "10.96.0.0/16");
         #[cfg(target_os = "macos")]