diff --git a/src/main.rs b/src/main.rs
index 2d82855..27820f5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,7 +20,6 @@ use std::{
 use tokio::net::UdpSocket;
 
 const scope_id: u32 = 15;
-const duid: [u8; 4] = [0x13, 0x37, 0x23, 0x42];
 
 const ALL_DHCP_RELAY_AGENTS_AND_SERVERS: &str = "ff02::1:2";
 const DHCP_CLIENT_PORT: u16 = 546;