diff --git a/crates/net/network/tests/it/startup.rs b/crates/net/network/tests/it/startup.rs
index 89889a869460..d84ff492e5e7 100644
--- a/crates/net/network/tests/it/startup.rs
+++ b/crates/net/network/tests/it/startup.rs
@@ -113,6 +113,7 @@ async fn test_node_record_address_with_nat() {
         .add_nat(Some(NatResolver::ExternalIp("10.1.1.1".parse().unwrap())))
         .disable_discv4_discovery()
         .disable_dns_discovery()
+        .listener_port(0)
         .build_with_noop_provider(MAINNET.clone());
 
     let network = NetworkManager::new(config).await.unwrap();
@@ -127,6 +128,7 @@ async fn test_node_record_address_with_nat_disable_discovery() {
     let config = NetworkConfigBuilder::new(secret_key)
         .add_nat(Some(NatResolver::ExternalIp("10.1.1.1".parse().unwrap())))
         .disable_discovery()
+        .listener_port(0)
         .build_with_noop_provider(MAINNET.clone());
 
     let network = NetworkManager::new(config).await.unwrap();