diff --git a/Cargo.toml b/Cargo.toml
index 70f5b22..901b920 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,3 +33,9 @@ clap = { version = "3.2.19", features = ["derive"] }
 
 [target.'cfg(target_os = "linux")'.dependencies]
 libc = "0.2"
+
+[profile.release]
+strip = true
+lto = true
+panic = "abort"
+
diff --git a/src/port_to_vsock_transparent.rs b/src/port_to_vsock_transparent.rs
index f12e13a..4973238 100644
--- a/src/port_to_vsock_transparent.rs
+++ b/src/port_to_vsock_transparent.rs
@@ -48,7 +48,7 @@ struct Cli {
     /// ip address of the proxy to be set up <ip:port>
     #[clap(short, long, value_parser)]
     ip_addr: String,
-    /// vsock address of the listener <cid:port>
+    /// vsock address of the listener <cid>
     #[clap(short, long, value_parser)]
     vsock: u32,
 }