diff --git a/examples/tcp_stm32f407.rs b/examples/tcp_stm32f407.rs
index a64b860..942a795 100644
--- a/examples/tcp_stm32f407.rs
+++ b/examples/tcp_stm32f407.rs
@@ -104,8 +104,6 @@ static mut NET_STORE: NetStorage = NetStorage {
 const APP: () = {
     struct Resources {
         eth_iface: EthernetInterface<
-            'static,
-            'static,
             'static,
             smoltcp_phy::SmoltcpDevice<BoosterSpiEth>>,
         itm: ITM