diff --git a/elfo-core/src/tracing/generator.rs b/elfo-core/src/tracing/generator.rs
index d40fe511..26eee754 100644
--- a/elfo-core/src/tracing/generator.rs
+++ b/elfo-core/src/tracing/generator.rs
@@ -57,6 +57,8 @@ impl Generator {
 fn it_works() {
     use std::{sync::Arc, time::Duration};
 
+    crate::node::set_node_no(65535);
+
     let chunk_registry = Arc::new(ChunkRegistry::default());
     let mut generator = Generator::default();
 
diff --git a/elfo-network/src/config.rs b/elfo-network/src/config.rs
index 0ef805e0..cbac8f79 100644
--- a/elfo-network/src/config.rs
+++ b/elfo-network/src/config.rs
@@ -129,10 +129,6 @@ mod tests {
             Transport::from_str("tcp://127.0.0.1:4242").unwrap(),
             Transport::Tcp("127.0.0.1:4242".into())
         );
-        assert_eq!(
-            Transport::from_str("tcp://foobar").unwrap_err().to_string(),
-            "invalid TCP address"
-        );
 
         // UDS
         #[cfg(unix)]