diff --git a/examples/wifi-cli/src/main.rs b/examples/wifi-cli/src/main.rs
index d5409db..69bd7eb 100644
--- a/examples/wifi-cli/src/main.rs
+++ b/examples/wifi-cli/src/main.rs
@@ -28,6 +28,15 @@ fn main() -> Result<(), io::Error> {
                 .takes_value(true)
                 .help("Password of the wireless network."),
         )
+        .arg(
+            Arg::with_name("interface")
+                .short("i")
+                .long("interface")
+                .multiple(false)
+                .default_value("wlan0")
+                .takes_value(true)
+                .help("Wireless interface to connect through."),
+        )
         .get_matches();
 
     // Get Password
@@ -36,6 +45,9 @@ fn main() -> Result<(), io::Error> {
     // Get SSID
     let ssid = matches.value_of("ssid").unwrap();
 
+    // Get Wireless Interface
+    let ssid = matches.value_of("ssid").unwrap();
+
     let wifi = WiFi::new(ssid)?;
     println!("Connection Status: {}", wifi.connect(password));
 
diff --git a/src/lib.rs b/src/lib.rs
index d741abf..3aeaed7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -10,7 +10,7 @@ mod tests {
     #[test]
     fn connect_to_wifi_failed() {
         let config = Some(Config {
-            interface: Some(String::from("wlo1")),
+            interface: Some("wlo1"),
         });
 
         let wifi = WiFi::new("hello", config).unwrap();