diff --git a/README.md b/README.md
index 876810b..7806850 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,8 @@ better RAC client
 ## how to use
 
 ```bash
-rustc main.rs -o main # build
-./main                # run
+rustc main.rs # build
+./main        # run
 cargo build # build with cargo
 cargo run   # run with cargo
 ```
\ No newline at end of file
diff --git a/main.rs b/main.rs
index cab610b..229a4b8 100644
--- a/main.rs
+++ b/main.rs
@@ -111,8 +111,8 @@ fn get_input(prompt: &str, default: &str) -> String {
 }
 
 fn main() {
-    let host = get_input("Host (default: meex.lol:11234) > ", DEFAULT_HOST);
-    let name = get_input("Name (default: Anon) > ", "Anon");
+    let host = get_input(&format!("Host (default: {}) > ", DEFAULT_HOST), DEFAULT_HOST);
+    let prefix = get_input("Prefix (default: none) > ", "");
 
     thread::spawn({
         let host = host.clone();