diff --git a/Cargo.toml b/Cargo.toml
index 06c2143..a36f28b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "df-consul"
 description = "Deuxfleurs' async Rust bindings for (a subset of) the Consul HTTP API"
 authors = [ "Alex Auvolat <alex@adnab.me>" ]
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 license = "MIT"
 repository = "https://git.deuxfleurs.fr/Deuxfleurs/df-consul"
@@ -15,3 +15,6 @@ serde = { version = "1.0.149", features = ["derive"] }
 log = "0.4"
 bytes = "1"
 reqwest = { version = "0.11", default-features = false, features = ["json", "rustls-tls-manual-roots" ] }
+
+[dev-dependencies]
+tokio = { version = "1.22", features = ["rt", "rt-multi-thread", "macros"] }
diff --git a/examples/test.rs b/examples/test.rs
new file mode 100644
index 0000000..e7c34c8
--- /dev/null
+++ b/examples/test.rs
@@ -0,0 +1,24 @@
+use df_consul::*;
+
+#[tokio::main]
+async fn main() {
+	let config = ConsulConfig {
+		addr: "http://localhost:8500".into(),
+		ca_cert: None,
+		tls_skip_verify: false,
+		client_cert: None,
+		client_key: None,
+	};
+
+	let consul = Consul::new(config, "").unwrap();
+
+	println!("== LIST NODES ==");
+	let list_nodes = consul.list_nodes().await.unwrap();
+	println!("{:?}", list_nodes);
+
+	println!("== CATALOG 1 ==");
+	println!("{:?}", consul.watch_node("caribou", None).await.unwrap());
+
+	println!("== CATALOG 2 ==");
+	println!("{:?}", consul.watch_node("cariacou", None).await.unwrap());
+}
diff --git a/src/lib.rs b/src/lib.rs
index 75091e1..8a9ad53 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -146,7 +146,7 @@ impl Consul {
 		&self,
 		host: &str,
 		idx: Option<usize>,
-	) -> Result<(ConsulNodeCatalog, usize)> {
+	) -> Result<(Option<ConsulNodeCatalog>, usize)> {
 		debug!("watch_node {} {:?}", host, idx);
 
 		let url = match idx {
@@ -160,7 +160,7 @@ impl Consul {
 			None => bail!("X-Consul-Index header not found"),
 		};
 
-		let resp: ConsulNodeCatalog = http.json().await?;
+		let resp: Option<ConsulNodeCatalog> = http.json().await?;
 		Ok((resp, new_idx))
 	}