diff --git a/Cargo.toml b/Cargo.toml
index 0fe3150..ab10d97 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tproxy-config"
-version = "6.0.1"
+version = "6.0.2"
 edition = "2021"
 description = "Transparent proxy configuration"
 license = "MIT"
diff --git a/src/macos.rs b/src/macos.rs
index 52fe3d4..cba172d 100644
--- a/src/macos.rs
+++ b/src/macos.rs
@@ -267,7 +267,6 @@ fn configure_dns_servers(iface_name: Option<String>, service_id: &str, dns_serve
     // Maybe one day the above settings will fully take effect, and this command can be removed.
     if let Some(iface_name) = iface_name {
         // networksetup -setdnsservers "$iface_name" $servers
-        let iface_name = format!("\"{}\"", iface_name);
         let addrs = dns_servers.iter().map(|x| x.to_string()).collect::<Vec<String>>().join(" ");
         run_command("networksetup", &["-setdnsservers", &iface_name, &addrs])?;
     }